SOLUTION: For the function, find the equation of the inverse. Solve the new equation for y. y=(2x+7)/4

Algebra ->  Finance -> SOLUTION: For the function, find the equation of the inverse. Solve the new equation for y. y=(2x+7)/4      Log On


   

Question 1029709: For the function, find the equation of the inverse. Solve the new equation for y.
y=(2x+7)/4
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Interchange x and y.
Solve for y, it's the inverse.
x=%282y%2B7%29%2F4
4x=2y%2B7
2y=4x-7
y=%284x-7%29%2F2
f%5E%28-1%29%28x%29=%284x-7%29%2F2
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