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Mathematics 8 Online
OpenStudy (babybritt002):

find the inverse the function. Determine weather the inverse is a function, and state its domain and range ? f(x)=-3x+21

OpenStudy (kamibug):

Here are the steps to find the inverse. :) 1. Change "f(x)" to "y" 2. Switch the places of x and y 3. Solve the equation for y 4. Change "y" to "f^-1(x)"

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