SOLUTION: A function is defined by f(x)= square root of (2x+5). What is f^-1(x), the inverse of f(x)?

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Question 1111838: A function is defined by f(x)= square root of (2x+5). What is f^-1(x), the inverse of f(x)?
Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
The values for x and y switch places.






You want ONLY the right side of the graph for x greater than or equal to 0.

------NOT the left side of the graph.

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