The point lies on the curve with equation .
State the coordinates of the image of point on the curves with the following equations:
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The point lies on the curve with equation .
State the coordinates of the image of point on the curves with the following equations:
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The point lies on the curve with equation .
State the coordinates of the image of point on the curves with the following equations:
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The point lies on the curve with equation
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The diagram below shows the graph of The two marked points and lie on the graph.
In separate diagrams, sketch the curves with equation
On each diagram, give the coordinates of the images of points and under the given transformation.
On the graph of the image of one of the two marked points has an coordinate of 2. Find the two possible values of .
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The diagram below shows the graph of . The marked point lies on the graph, and the graph meets the origin at the marked point .
In separate diagrams, sketch the curves with equation
On each diagram, give the coordinates of the images of points and under the given transformation.
On the graph of the image of one of the two marked points has a coordinate of 4. Find the value of .
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The diagram below shows the graph of . The graph intersects the coordinate axes at the two marked points and . The graph has two asymptotes as shown, with equations and
In separate diagrams, sketch the curves with equation
(i)
(ii)
On each diagram, give the coordinates of the images of points and under the given transformation, as well as stating the equations of the transformed asymptotes.
The graph of has an asymptote at one of the coordinate axes. Find the value of .
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Describe, in order, a sequence of transformations that maps the graph of onto the following graphs:
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Given that find an expression for , where is obtained by applying the following sequence of transformations to .
Translation by
Vertical stretch of scale factor 4
Translation by
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Find an expression for .
Find an expression for .
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The equation , where , with , is shown below.
The points and are the points where the graph intercepts the coordinate axes.
Write down, in terms of , the coordinates of and .
Sketch the graph of , labelling the images of the points and stating their coordinates in terms of .
Write down the value of a such that the point is three times as far from the origin as the point .
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The function is to be transformed by a sequence of functions, in the order detailed below:
A horizontal stretch by scale factor 2
A reflection in the -axis
A translation by
Write down an expression for the combined transformation in terms of .
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The diagram shows the graph of , where ,
Write down the maximum value of when .
Write down the minimum value of when .
Write down the first value of for which this minimum occurs.
Find, in terms of , the combination of transformations that would map the graph of onto the graph of , .
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Let .
Write down the value of .
The function f can be written in the form of.
Find the values of a, h and k.
The graph of g is obtained from the graph of f by a reflection in the x-axis followed by a translation by the vector .
Find, giving your answer in the form of
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The graph of is shown below. The points A and B lie on the curve.
Sketch the graph of:
Clearly indicate the new coordinates of the images of the points A and B.
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Describe a sequence of transformations that map the graph of onto the graph of .
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The function is defined by
Find the value of such that the graph of is continuous at .
The graph of the function g is obtained by translating the graph of by the vector , followed by a reflection in the -axis.
Find g.
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Let and g.
Explain fully, the transformations of the graph of to obtain the graph of g.
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Let and , for .
Give a full geometric description of the two individual transformations that can be combined to obtain the graph of f from the graph of g.
The graph of f is translated by the vector to give the graph of h.
Now consider the graph of h as a transformation of the graph of g. The point A on the graph of h corresponds to the point (2, 8) on the graph of g.
Find the coordinates of A.
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Let f and g be functions such that , for .
The transformation that maps the graph of f onto the graph of g may be represented as a combination of two simpler transformations:
a vertical stretch by a factor of v,
followed by
a translation by the vector .
Write down the values of
The point A(3, 4) on the graph of f is mapped to point B on the graph of g.
Find the coordinates of B.
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Let for .
Sketch the graph of on the following grid in the interval . Use an appropriate scale and clearly label any intersections the graph makes with the coordinate axes.
Find
The function g is obtained when the graph of f is translated by the vector .
Sketch the graph of on the same grid above, also for the interval . Clearly label any intersections the graph makes with the coordinate axes and label the graph in the form where a, b and c are constants to be determined.
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Let , for.
Sketch the graph of on the grid below, clearly labelling any intersections the graph makes with the coordinate axes.
The graph of f is reflected in the x-axis and then translated by the vector to obtain the graph of .
Find an expression for .
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The function f is defined by
The graph of the function g is obtained by applying the following transformations to the graph of f:
a translation by the vector ,
followed by
a reflection in the x-axis.
Find an expression for .
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The following diagram shows the graph of
Write down the value of
Find the value of .
Given that , find the domain and range of g.
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Let , where .
The graph of a function g is obtained when the graph of v is transformed by
a vertical stretch by a factor of ,
followed by
a translation by the vector.
Find , giving your answer in the form
A particle moves along a straight line so that its velocity in m s-1, at time t seconds, is given by .
Find the value of t when the particle’s velocity is 11 m s-1.
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Let , for .
Sketch the graph of on the grid below, clearly labelling the vertex as well as any intersections the graph makes with the coordinate axes.
The graph of a function g is obtained from the graph of f by a reflection in the y-axis, followed by a horizontal stretch with scale factor .
Find an expression for giving your answer in the form
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Let, for , where .
Given that the equation has two equal roots, and that ,
find the value of b.
Find the coordinates of the vertex of the graph of f.
The graph of a function g is obtained from the graph of f by a reflection in the y-axis, followed by a horizontal stretch with scale factor 2.
Find an expression for and state the coordinates of the y-intercept of the graph of g.
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Let
For the graph of f, find
The graph of a function g is obtained from the graph of f by a reflection in the x-axis followed by a translation by the vector .
Find , giving your answer in the form .
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Consider the functions and defined by and , where each function has the largest possible valid domain.
Write down the domain of .
The graph of can be transformed onto the graph of by a single translation and a single stretch, both of which are parallel to one of the coordinate axes.
Describe the sequence of transformations in the case where:
The graph of can be also transformed onto the graph of by a single translation using the vector .
Find the exact values of and .
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The graph of a function is shown below. The points A and B lie on the graph and are a local maximum and a local minimum respectively. The -axis is an asymptote to the graph.
On separate sets of axes, sketch the graphs of:
In each case give the coordinates of the points onto which A and B are mapped, and state the equation of the asymptote.
The graph of is stretched horizontally by a scale factor of then translated by the vector to map it onto the graph of .
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Consider the function defined by
Find the coordinates of
of the graph of .
Sketch the graph of .
The graph of is first reflected in the -axis and then translated by the vector to obtain the graph of a function .
Find an expression for .
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Let and for
Give a full geometric description of two individual transformations that can be combined to obtain the graph of f from the graph of g, given that:
(i) a stretch is to be applied first, followed by a translation
(ii) a translation is to be applied first, followed by a stretch.
The graph of f is translated by the vector to give the graph of h.
Now consider h as a transformation of g. The point where is translated to point A on the graph of h.
Find the coordinates of A.
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Let f and g be functions defined for such that
The graph of is obtained from the graph of f after the follow transformations:
a horizontal stretch by a factor of v,
followed by
a translation by the vector .
Write down the values of
The point A (2 , 0) on the graph of is mapped to point B on the graph of g.
Find the distance between points A and B, giving your answer in the form where p and q are integers to be found, and where q has no square number factors.
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Let and
Show that the graph of is a translation of the graph of f, and find the vector that translates the graph of f onto the graph of g.
The diagram below shows parts of the graphs of f and g. Point A is the y-intercept of f, point B is the intersection between the graphs of f and g and point C is the y-intercept of g.
Find the area of the triangle that has points A, B and C as its vertices.
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Let for
Sketch the graph of on the grid below, clearly labelling any intersections the graph makes with the coordinate axes.
The graph of f is reflected in the x-axis and then translated by the vector to obtain the graph of .
Show that the equation has no solutions.
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The function f is defined by
The graph of the function g is obtained by applying the following transformations to the graph of f:
a reflection in the y-axis.
followed by
a translation by the vector ,
Find .
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Let , where .
The graph of a function g is obtained when the graph of f is transformed by
a reflection in the y-axis,
followed by
a vertical stretch by a factor of .
A particle moves along a straight line so that its velocity in m s-1 at time x seconds is given by
Find the value of x when the particle’s velocity is 85 m s-1.
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Let where .
The equation has two equal roots.
Given that , find the values of a and c.
Find the coordinates of the vertex of the graph of f.
The graph of a function g is obtained from the graph of f by a reflection in the y -axis, followed by a horizontal stretch by a factor of .
Find an expression for , along with the coordinates of the y -intercept of the graph of g.
Using the geometric nature of the two transformations by which the graph of g was obtained from the graph of f, explain why the graphs of f and g must have the same y -intercept.
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Let where The graph of f has x- intercepts at and , with lying on the negative x-axis and lying on the positive x-axis. The y-intercept of the graph is at and the vertex of the graph lies in the fourth quadrant. This information is represented on the diagram below.
The graph of a function g is obtained from the graph of f by a translation by the vector , followed by a reflection in the y-axis. Point A on the graph of f has an x-coordinate of 1 and is mapped to point B on the graph of g.
Find the coordinates of B.
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Consider the function defined by .
The graph of is stretched horizontally by scale factor of 0.75 and then translated by the vector . The function corresponding to the transformed graph is denoted .
Write down an expression for the function .
Consider the function defined by
The graph of can be transformed onto the graph of by a horizontal stretch and a vertical stretch.
Describe the stretches needed to map the graph of onto the graph of .
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Let be a function.
For each of the functions below, describe two different sequences of transformations that map the graph of onto the graph of the function. Each sequence should consist of exactly two basic transformations (translations, stretches, or reflections).
The graph of the function defined by is shown below. There is a local minimum at A and a local maximum at B.
Sketch the graph of . Clearly state the coordinates of the points corresponding to the points A and B.
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