SOLUTION: Supposef(x)=3x–4and g(x)=|x|+3. 1) f(1/3) + g(-2) 2) f(1)/g(1) I need the work on how to do this

Algebra ->  Equations -> SOLUTION: Supposef(x)=3x–4and g(x)=|x|+3. 1) f(1/3) + g(-2) 2) f(1)/g(1) I need the work on how to do this       Log On


   

Question 993500: Supposef(x)=3x–4and g(x)=|x|+3.
1) f(1/3) + g(-2)
2) f(1)/g(1)
I need the work on how to do this

Found 2 solutions by MathLover1, solver91311:
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
Suppose f%28x%29=3x%964 and g%28x%29=abs%28x%29%2B3.
1)
...(recall abs%28-2%29=2 as abs%282%29=2 as well)
2)

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


1) Write the pattern for f(x) in pencil. Erase the x. Write (1/3) in the place where the x was. Do the indicated arithmetic. Do the same thing with g(x), substituting -2 in place of the x. Do the arithmetic. Sum your two results.

John

My calculator said it, I believe it, that settles it