# math

posted by .

Find a. fog b. gof c. fof d. gog
f(x)=4-x

g(x)=3x-5

## Similar Questions

1. ### Calculus

Hi there, I need help with composition of functions. I need to find fog, gof, gog, and fof and their domains for the following: f(x) = square root of 2x +3 g(x) = x^2 + 1 if someone can help me asap that would be so great!
2. ### math

f(x)= 3x-5 and g(x)= 2-x^2 evaluate: 1.(fog)(x) 2.(gog)(-2)
3. ### math

If f(x)=x and g(x)=x+1 find the function and its domain: 1. gof 2. fof
4. ### Composite Functions

f(x)=(7x+28)/(x-3) and g(x)=(3x+28)/(x-7) Find: (fog)(x) (gof)(x) (fog)(-1)
5. ### precalc

f(x) =pi/2-x g(x)= 5sinx/8+cos x find (gof)(pi/2) and (fof)(pi/2)
6. ### math

(x) =pi/2-x g(x)= 5sinx/8+cos x find (gof)(pi/2) and (fof)(pi/2)
7. ### math

Find a. fog b. gof c. fof d. gog for each function f(x)=4-x g(x)=3x-5
8. ### college algebra

1. answer the following for the given quadratic function f(x)=x^2+10x-11 a.what is the vertex (h,k) of f?
9. ### Algebra

If f(x)= ln x, g(x) = e^3x, and h(x) = x^7, find the following... a) (fog)(x) What is the domain of fog?
10. ### maths

f(x)=x^2+3x+1,g(x)=2x-3, find fog and gog

More Similar Questions