> What does the transformation f(x) f(-x) do to the graph of f(x)? reflects it across the x-axis shrinks it vertically reflects it across the y-axis stretches it vertically​

Reflection over the y-axis.

Step-by-step explanation:

Suppose that we start with the function f(x).

And now we have te transformation g(x) = f(-x)

Notice that in the first function, the value f(3) is at x = 3.

And in the second equation, the value f(3) is when:

g(-3) = f(- (-3)) = f(3)

is at x = -3

This happens for all values of x, then we had a reflection over the y-axis.

The correct option is the third one.

1696 hundred thousand

step-by-step explanation: