Given f(x)=3x-1 and g(x)=2-3, for which value of g(x)=f(2)?

Question

Grade: Education Subject: mathematics
Given f(x)=3x-1 and g(x)=2-3, for which value of g(x)=f(2)?
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Answer (59)

Best Answer
(199)
We have, by function notation, that

f(2)=3(2)=5

now we have 
2x-3=5
2x=8
x=4

So the answer to this is 4
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