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21-02-2017
Mathematics

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Find the inverse of the function y = 7x - 4 by showing all steps.

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Calumworthy18052 Calumworthy18052

24-02-2017

y= 7x - 4
+ 4
4+y= 7x
÷7
[tex] \frac{4 + y}{7} [/tex]= x

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