Question

This table shows the input and output values for an exponential function f(x)

Answer 1

Answer:

B. 4

Step-by-step explanation:

This table that shows the input and output values for an exponential function f(x) is,

x                -3          -2       -1      0      1      2       3

f(x)          1/256      1/64    1/16   1/4    1     4       16

Taking $x=2$ and $x=3$ as input (because they are 1 apart), the ratio of output is,

$=\dfrac{f(3)}{f(2)}$

$=\dfrac{16}{4}$

$=4$

Answer 2

Answer:

I just took the test and the answer is B).4

Step-by-step explanation: