Question

The table of values represents an exponential function ​f(x). What is the average rate of change over the interval −2≤x≤2? Enter your answer, as a decimal rounded to the nearest hundredth, in the box.
−3 64
−2 16
−1 4
0 1
1 1/4
2 1/16
3 1/64
(Worth 60pts)

Answer 1

Answer:

• -3.98

Step-by-step explanation:

Rate of change is:

• [f(2) - f(-2)]/[2 - (-2)] =
• (1/16 - 16)/4 =
• -255/16*1/4 =
• -255/64 =
• -3.98

Answer 2

Answer:

-1456

-864

4

-11

-5,25

-1,93

Step-by-step explanation: