Search for question

< Question 16 of 20

a. Find the open intervals on which the function shown in the graph is increasing and decreasing.

b. Identify the function's local and absolute extreme values, if any, saying where they occur.

>

Find each local minima, if there are any. Select the correct choice below and fill in any answer boxes within your choice.

O A. The function has a local minimum at one value of x. The minimum value is f

(Type integers or simplified fractions.)

OD. There are no local minima.

=

C

OB. The function has a local minimum value at two values of x. In increasing order of x-value, the minimum values are

(Type integers or simplified fractions.)

at x =

This test: 20 point(s) possible

This question: 1 point(s) possible

= and

O C. The function has a local minimum value at three values of x. In increasing order of x-value, the minimum values are f() = 1, f(1) = ₁, and f(1) = 1.

(Type integers or simplified fractions.)

=

If the function has extreme values, which of the extreme values, if any, are absolute? Select the correct choice below and fill in any answer boxes within your choice.

OA. The function has an absolute maximum value of

, but no absolute minimum. (Type integers or simplified fractions.)

-30 -20 -10

Ay

20

10

-10

-20

10

Submit test

y=f(x)

20 /30

X

→

Q

Fig: 1