Mathematics
damien93
33

Which equation can be simplified to find the inverse of y = x2 – 7? a: x=y ^ 2 - 1/7 b: 1/x = y^2 - 7 c: x = y^2 – 7 d: –x = y^2 – 7

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(1) Answers
Sergio14

To find the inverse of the function you can just exchange the name of the variables, change x for y and y for x.. original (direct) function: y = x^2 - 7 inverse function x = y^2 - 7 Then, the answer is the option c.

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