How does f(x) = 6x change over the interval x = 3 to x = 4? A) ƒ(x) increases by 6 B) ƒ(x) decreases by 6 C) ƒ(x) increases by a factor of 6 D) ƒ(x) decreases by a factor of 6

Respuesta :

Answer:

f(x) increases by a factor of 6

Step-by-step explanation:

each time you input 6 and get 18 and then so on and so on... You're increasing not just "by 6" but a FACTOR.

f(3) = 63

f(4) = 64

f(4)

f(3)

=  

64

63

= 64−3 = 61 = 6

The value of ƒ(x) increases from 216 to 1296 over the interval from x = 3 to x = 4.This is an increase by a factor of 6.


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