SOLUTION: please help me solve this equation! f(g(x)) let f(x)=10x and g(x)=x+4

Algebra.Com
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

Answer by venugopalramana(3286)   (Show Source): You can put this solution on YOUR website!
PLEASE SEE THE FOLLOWING EXAMPLE AND TRY.IF STILL IN DOUBT PLEASE COME BACK
---------------------------------------------------------------------
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

RELATED QUESTIONS

please help me solve this equation! f(g(x)) let f(x)=10x and g(x)=x+4 (answered by venugopalramana)
Please help me solve this equation: Let f(x) = 3x-2 and g(x) = 6x-1 What does (g/f)(x)... (answered by josgarithmetic)
Please help me solve this. Let f(x)=3x^2-4 and g(x)=x^2-3x-4. Find each of the following. (answered by stanbon)
Please help me solve this question f(x)=3÷x+1 and... (answered by Alan3354)
Please help me solve theses problems: Let f(x)= x^2+2 and g(x)=x+1 a)f(2)= b)g(x)=7 (answered by Alan3354,MathLover1)
please solve this equation Let f(x)=2x-5 and g(x)=2ª+3x+4 1.... (answered by rapaljer)
Let f(x) = x + 8 and g(x) = x2 - 6x - 7. Find f(g(2)) My lesson doesn't tell me how to... (answered by ewatrrr)
Please help me solve this: Let F(x)=2x-3 and G(x)=3-5x . Find... (answered by nerdybill)
please help me solve this : givin f(x)=7/x and g(x)=3x^5 , find (g of... (answered by jim_thompson5910)