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If f(x) = 5x – 3, then what is f^–1(x) ?
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you mean inverse of f(x)?
|dw:1341967241174:dw|
yup its inverse :D
sfx x = (1/5)*y+3/5 swap variables f^-1(x)=y= (1/5)*x+3/5
|dw:1341967398145:dw|
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