SOLUTION: Find (f ◦ g)(-1), (g ◦ f)(-1), (f ◦ g)(x), and (g ◦ f)(x) where f(x) = 3x2 - 4 and g(x) = 2x + 1.

SOLUTION: Find (f ◦ g)(-1), (g ◦ f)(-1), (f ◦ g)(x), and (g ◦ f)(x) where f(x) = 3x2 - 4 and g(x) = 2x + 1.

Algebra.Com

Question 251723: Find (f ◦ g)(-1), (g ◦ f)(-1), (f ◦ g)(x), and (g ◦ f)(x) where f(x) = 3x2 - 4 and g(x) = 2x + 1.
Answer by nyc_function(2741) (Show Source): You can put this solution on YOUR website!
I will do one of them. Which one do you want me to do?
Please, post one question at a time. If you notice this question has several parts.
RELATED QUESTIONS
Given that f(x)=|x| and g(x)=2x-4, calculate f◦g(x)= g◦f(x)= f◦f(x)= (answered by Edwin McCravy)

Consider f(x) = sqrt(4x^2 + 1 ) and g(x) = x + 3 /x^2 . Find the composite functions f... (answered by solver91311)

I am really struggling with this problem. Can someone please help me with it? Thank you... (answered by algebrapro18)

I kind of understand how to do these f◦g and g◦f problems, but I dont know... (answered by stanbon)

Given that f(x)=5x-3, calculate f◦f(-1)= Given that g(x)=4-x^2, calculate... (answered by robertb)

Find functions f and g such that h = f ◦ g h(x) = sin... (answered by richard1234,math-vortex)

Given the functions f(x)=1/x-3; g(x)=5x/x+4 Find a.f(5)+g(-3) b.(f+g)(x)... (answered by oscargut)

4. Use the following to answer questions a-d: f(x) = x2 + x and g(x) = x � 5 a.... (answered by user_dude2008)

Using the function f(x)=x^2+x and g(x)=x-5 a. Find h(x)=(f◦g)(x). b. State the... (answered by stanbon)