How does f (x) = 5x change over the interval from x = 7 to x = 8?

A) f (x) increases by 5

B) f (x) decreases by 5

C) f (x) increases by a factor of 5

D) f (x) decreases by a factor of 5

Question

27 January, 16:02

+3

Answers (2)

Know the Answer?

Ivy · Answer 1

the answer is a

Step-by-step explanation:

5x7 = 35, 5x8 = 40 40-35=5

Francesca Boyd · Answer 2

F (x) increases by five, because f (7) is 35 and f (8) is 40.

How does f (x) = 5x change over the interval from x = 7 to x = 8?A) f (x) increases by 5B) f (x) decreases by 5C) f (x) increases by a factor of 5D) f (x) decreases by a factor of 5