Let f(x) = 7x - 13. Find f-1(x).

Algebra
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Let f(x) = 7x - 13. Find f-1(x).

A) 13x-7
B) 7/x+13
C) x+13/7
D) 1/7x-13

Nov 26th, 2014

(c) x+13/7

Refer to this link  :http://www.mathsisfun.com/sets/function-inverse.html

This is will make you understand how to understand this :)

Nov 26th, 2014

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