Question 32674This question is from textbook Algebra 2
: please help me solve this equation! f(g(x))
let f(x)=10x and g(x)=x+4 This question is from textbook Algebra 2
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Given f(x)=4x+1 and g(x)=x^2+1
Find: (f o g)(x)=
my answer was 4x^2+4 was I correct?
1 solutions
Answer 18901 by venugopalramana(1333) About Me on 2006-04-04 09:37:05 (Show Source):
Given f(x)=4x+1 and g(x)=x^2+1
Find: (f o g)(x)=
LET Y = G(X)= X^2+1
F(G(X))=F(Y)=4Y+1 =4(X^2+1)+1=4X^2+4+1=4X^2+5
my answer was 4x^2+4 was I correct?..NO..IT IS 4X^2+5
