SOLUTION: Let f(x)=5X-3 and g(x)=-x^2 + 4x. Find each of the following.
A.) f(-2)
B.) g(3)
C.) g(-k)
D.) g(3m)
E.) g(k-5)
F.) f(3-p)
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Question 325757: Let f(x)=5X-3 and g(x)=-x^2 + 4x. Find each of the following.
A.) f(-2)
B.) g(3)
C.) g(-k)
D.) g(3m)
E.) g(k-5)
F.) f(3-p)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
I'll do one of these for you and you should be able to figure out the rest.
D. )
where \ =\ -x^2\ +\ 4x)
\ =\ -(3m)^2\ +\ 4(3m))
\ =\ -9m^2\ +\ 12m)
And that's all there is to it. Whatever is in the parentheses gets inserted in place of 
wherever you see an
John
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