SOLUTION: Given f(x)= -3x+2 and g(x)= -2x+9 find (gof)(x) Can anyone help me with this problem? TY in advance.

Algebra ->  Graphs -> SOLUTION: Given f(x)= -3x+2 and g(x)= -2x+9 find (gof)(x) Can anyone help me with this problem? TY in advance.      Log On


   

Question 443193: Given f(x)= -3x+2 and g(x)= -2x+9
find (gof)(x)
Can anyone help me with this problem? TY in advance.
Answer by swincher4391(1107) About Me  (Show Source):
You can put this solution on YOUR website!
(gof)(x) = g(f(x))
Take what is in f(x) and put it in where you see x in g(x).
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g(f(x)) = -2(-3x+2) + 9
g(f(x)) = 6x -4 + 9
g(f(x)) = 6x +5 = (gof)(x)
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