SOLUTION: What is the inverse of the function? Y=7x^2-3..... please help me than u.

Algebra ->  Functions -> SOLUTION: What is the inverse of the function? Y=7x^2-3..... please help me than u.      Log On


   

Question 1017619: What is the inverse of the function? Y=7x^2-3..... please help me than u.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
y=7x%5E2-3
Interchange x and y and solve for y.
x=7y%5E2-3
7y%5E2=x%2B3
y%5E2=%28x%2B3%29%2F9
y=0+%2B-+sqrt%28x%2B3%29%2F9
.