Question

How do I find the inverse of it?

Answer 1

You swap the x and y in the equation, and solve for y.

Step-by-step explanation:

Example: y = 4x + 8

y = 4x + 8 Original equation
x = 4y + 8 Swapped the x and y
x - 8 = 4y Subtracted 8 from both sides

`(1)/(4)`x - 2 = y Divided 4 from both sides

The inverse of 4x + 8 would be
`(1)/(4)`x - 2