Identify the inflection points and local maxima and minima of the function graphed to the right. Identify

the open intervals on which the function is differentiable and is concave up and concave down.

C

Find the inflection point(s). Select the correct choice below and, if necessary, fill in the answer box to

complete your choice.

Question 15 of 20 >

OA. The point(s) is/are

(Type an ordered pair, using integers or fractions. Simplify your answer. Use a comma to

separate answers as needed.)

O B. There are no inflection points.

Find each local maximum. Select the correct choice below and, if necessary, fill in the answer box(es)

to complete your choice.

E

O A. There is one local maximum value of at x =

(Simplify your answers. Type integers or fractions.)

OC. There are no local maxima.

O B. There are two local maxima. In increasing order of x-value, the values are

X =

and x =, respectively.

(Simplify your answers. Type integers or fractions.)

O A. There is one local minimum value of at x =

(Simplify your answers. Type integers or fractions.)

and at

Find each local minimum. Select the correct choice below and, if necessary, fill in the answer box(es)

to complete your choice.

y=

This test: 20 point(s) possible

This question: 1 point(s) possible

-2x² - 5x

X

Q

Q

G

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