How does f (x) = 9^x change over the interval from x = 4 to x = 5?

A) f (x) increases by 9

B) f (x) decreases by 9

C) f (x) increases by a factor of 9

D) f (x) decreases by a factor of 9

Question

Kailey Bryant

29 January, 08:14

+5

Answers (2)

Know the Answer?

Kellen Murphy · Answer 1

Kellen Murphy 29 January, 08:37

0

C f (x) increases by a factor of 9

Jaelynn Aguilar · Answer 2

C) increases by a factor of 9

Since 9^4 = 6561

9^5 = 59049

59049/6561=9

How does f (x) = 9^x change over the interval from x = 4 to x = 5?A) f (x) increases by 9B) f (x) decreases by 9C) f (x) increases by a factor of 9D) f (x) decreases by a factor of 9