JubileeK
Answered

Function f is an exponential function.


X I Y

-4 I 3/16

-2 I 3/4

0 I 3

2 I 12

4 I 48



By what factor does the output value increase as each input value increases by 1?



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Verified Answer :

MissPhiladelphia

We are asked for the multiplicative rate of change which can be solved by
MROC = (y2/y1) / (x2 - x1)

Since the given data belong to an exponential function, any consecutive data pairs can be chosen
MROC = (3/4 / 3/16) / (-2 - (-4)) 
MRCO = 2

The multiplicative rate of change is 2.

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