
The graph shows .
Find the value of and the value of
.
Write down the period of .
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The graph shows .
Find the value of and the value of
.
Write down the period of .
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Find the amplitude and period of .
Amplitude = ................................................
Period = ................................................
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On the diagram, sketch the graph of for
.
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When , find the acute angle
.
When , find the obtuse angle
.
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The diagram shows part of a sketch of the curve
Write down the coordinates of
i) the point P
ii) the point Q
Sketch the graph of for
Show the coordinates of any points of intersection with the coordinate axes.
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Sketch the graph of
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Sketch the graph of for
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The amplitude of is 3 and the period is 30°.
Find .
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Solve the equation for
.
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Solve the equation for
.
........................ or
........................
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Solve for
.
.................. or
..................
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is an obtuse angle and
.
Find the value of .
= ..............................................
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The grid shows the graph of for
.
Solve the equation for
Give your answers correct to 1 decimal place.
.................... and ....................
On the same grid, sketch the graph of for
.
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Here is a sketch of for values of
from 0° to 360°
is an acute angle.
Circle the value of
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Circle the value of
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The diagram shows the graph of for
Write down the amplitude and period of.
Amplitude ................................................
Period ................................................
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The diagram shows the graph of for
(i) Write down the amplitude and period of.
Amplitude ................................................
Period ................................................
[2]
(ii) Write down the value of and
.
[1]
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The diagrams show the graph of a function. Write down the function.
................................................
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i) On the axes, sketch the graph of for
[2]
ii) Describe fully the symmetry of the graph of for
[2]
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Solve for
........................ and
......................
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On the diagram, sketch the graph of for
.
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Solve the equation for
.
.................... and
....................
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Solve the equation for
.
.................... or
....................
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is an obtuse angle.
Which statement is true? Tick one box.
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