What is the exponential function modeled by the following table? x f(x) 3 8 4 16 5 32 (1 point) f(x) = 2x f(x) = x2 f(x) = x3 f(x) = 3x

First option is correct.

Step-by-step explanation:

From the given table it is noticed that the exponential function passing through (3,8), (4,16) and (5,32).

Let the exponential function be

The exponential function passing through (3,8).

     ..... (1)

The exponential function passing through (4,16).

 ..... (2)

Divide equation 2 by equation 1.

Put this value in equation 1.

The value of a is 1 and the value of b is 2, therefore the function is defined as

Therefore first option is correct.

the answer to the expression is 83

7

step-by-step explanation: