I am being prompted to find f(-x) of the following function:
So plug in -x for x.
(4*-x) + 1/(4*-x)
-4x + 1/(-4x)
Find a common denominator, which in this case is -4x. So, I multiplied the left term by (-4x)/(-4x)
This gives me 16x^2 + 1/(-4x)
Is that correct? I only have one attempt remaining in my web applet.