0 | 4 | 7 | 9 | 12 | |
-6 | -3 | 1 | 2 | -5 |
is a twice-differentiable function. The table above gives selected values of over the time interval .
Is there a value of , , for which ? Justify your answer.
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Continuity
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Continuity
0 | 4 | 7 | 9 | 12 | |
-6 | -3 | 1 | 2 | -5 |
is a twice-differentiable function. The table above gives selected values of over the time interval .
Is there a value of , , for which ? Justify your answer.
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Let be the function defined by
Is continuous at ? Use the definition of continuity to explain your answer.
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Let be the function defined by .
Show that has a removable discontinuity at .
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Explain how the discontinuity identified in part (a) can be removed.
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Let be the function defined by .
Show that has an essential discontinuity at .
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Functions and are differentiable functions with . It is known that for .
Let be a function satisfying for . Is continuous at ? Justify your answer.
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