Question

What’s the inverse equation for p(x)=x/2? Please show how you did it step by step!

Answer 1

First we set y to the function of x.

y = p(x) = x/2

y = x/2

Now we swap x and y,

x = y/2

Now we solve for y

y = 2x

That's the inverse equation

Answer: y = 2x