Concavity

Practice Questions

AP Calculus BC › Concavity

Questions

4

1

Determine the intervals on which the function is concave up:

$f=4\sin(\frac{x}{2})$

on the interval $0\leq x\leq 4\pi$

2

At which of the following values of is the function

concave down?

3

Over which of the following intervals is the following function concave upward?

$f(x)=-x^2\ln(x)$

4

Tell whether g(w) is concave up or concave down when . How do you know?

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