The graph of f(x) is reflected across the x-axis. Write a function g(x) to describe the new graph. g(x)=

g(x) = -f(x)

Step-by-step explanation:

When we have a point (x, y) and we reflect it over the x-axis, the end result of the reflection is the point (x, -y)

In this case we have a function reflected, and we know that we can write a function as (x, f(x))

So when we reflect it, the result will be (x, g(x)) = (x, -f(x))

So we have g(x) = -f(x)

associative property hopes this ! : )

step-by-step explanation:

a. is correct