SOLUTION: If f is one-to-one find an equation for its inverse: f(x)=8x^2-9

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Question 686842: If f is one-to-one find an equation for its inverse:
f(x)=8x^2-9
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
The function is NOT one to one because the graph (shown in green) fails the horizontal line test.