Ask a New Question
Menu

consider the functions f(x)=2x-8 and g(x)=x/2+4

(a) Find f(g(x)).
(b) Find g(f(x)).
(c) Determine whether the functions f and g are inverses of each other

(a) What is f(g(x))? Simplify your answer

1 answer

I will do a) you do b) in the same way

f(g(x))
= f(x/2 + 4)
= 2(x/2 + 4) - 8
= x , mmhhhh - interesting!
Similar Questions
  1. consider the functions f(x)=x^3-2 and g(x)=3 sqrt x+2:a. find f(g(x)) b. find g(f(x)) c. determine whether the functions f and g
    1. answers icon 2 answers
  2. consider the functions f(x)=x^3-3 and g(x)=3 sqrt x+3:a. find f(g(x)) b. find g(f(x)) c. determine whether the functions f and g
    1. answers icon 2 answers
  3. 1.Let functions f and g be defined by f(x)=2x+1, andg(x)=x^2-2, respectively. Find a)(gof)(a+2) b)(fog)(a+2) 2.Let A={x:x≠2)
    1. answers icon 1 answer
  4. Consider the following functionsf(x)= (7x+8)/(x+3) and g(x)= (3x-8)/(7-x) (a) Find g(g(x)) (b) Find g(f(x)) (c) Determine
    1. answers icon 1 answer
more similar questions