Question

Which function represents a reflection of f(x) = Three-eighths(4)x across the y-axis?

Answer 1

Given:

The given function is $f(x)=\frac{3}{8}(4)^x$

The function f(x) is reflected across the y - axis.

We need to determine the function g(x) that represents the reflection of f(x).

Function g(x):

Let us determine the function g(x).

If the function is reflected across the y - axis, then the reflected function becomes g(x) = f(-x)

Thus, applying the rule, we have;

$g(x)=\frac{3}{8}(4)^{-x}$

Thus, the reflection of the function f(x) across the y - axis is $g(x)=\frac{3}{8}(4)^{-x}$

Hence, Option d is the correct answer.

Answer 2

Answer:

the ANSWER was B on edg g(x) = Negative three-eighths(4)x

Step-by-step explanation: