Answers

2016-07-11T20:36:36+08:00
X+1=0
tranpose the one to the other side so it will become -1
x=-1 , so -1/-1=1
the answer to f(x) is 1

then substitute the 1 to the 2x-1
2(1)-1= 1

so the answer in g(x) is also 1.

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