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OpenStudy (anonymous):
find the formula for the inverse f(x)=x+4
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OpenStudy (anonymous):
An inverse of a function is itself, a function revolved around the line y=x. To find the inverse (typically) you can simply swap x and y. So you have: y=x+4 Switch x and y Giving: x=y+4 Now solve for y x-4=y Is the inverse.
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