find the inverse a)y=(2-x)/(2+x) b)y=x^2 + x+ 2 c)y=(x^2-1)/x^2?

Question

plss explain how to get the inverse function of the following equations. I know you can help me with my assignment.

Answer 1

i know i can't help you with your assignment...every time i even see an equation like this, i get a migraine headache!!