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Mathematics, 22.07.2019 08:00 cooboy

F(x) = √(9 - x) f^-1(x) = -x^2 + 9 (change the variables, solve for y) dy/dx f^-1(x) = -2x (power rule) this question seemed a little too easy, so i want to make sure it's right! i took the inverse and then took the derivative. it would have been incorrect to take the derivative and then the inverse, right?

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F(x) = √(9 - x) f^-1(x) = -x^2 + 9 (change the variables, solve for y) dy/dx f^-1(x) = -2x (power ru...
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