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August 2, 2015

Homework Help: algebra

Posted by Heather-two questions please help on Saturday, December 1, 2012 at 10:23am.

1. the function f(x)=6x/3x-5 is one to one. find its inverse and check your answer.

And on the second one can you tell me if I am correct.

2. solve the following exponential solution 7^2x+7^x+1-60=0

7^2 x+7^x-59=0
(49x)+7^x-59=0
49x/49=0/49
x=0/49
x=0

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