Posted by **MV** on Saturday, December 3, 2011 at 10:12am.

f(x)=(7x+28)/(x-3) and g(x)=(3x+28)/(x-7)

Find: (fog)(x)

(gof)(x)

(fog)(-1)

## Answer this Question

## Related Questions

- calculus - when working with composite functions, does fog=gof? how do i create ...
- math - find the domain of the composite function fog. f(x)=x/x-2;g(x)=-8/x a. ...
- Algebra - If f(x)= ln x, g(x) = e^3x, and h(x) = x^7, find the following... a) (...
- Algebra - Help please! I got so far with this and stopped because of confusion. ...
- college algebra - 1. answer the following for the given quadratic function f(x)=...
- calculus - Given two functions as: f(x) = x2-x-1 and g(x) = 3/x Find fog(x) ...
- Algebra - Use composition of functions to show that the functions f(x) = 5x + 7 ...
- math - Solve the two sided inequality and show the solution on real line 7 < ...
- Algebra help - Find (fog)(x)and (gof)(x)if f(x)=x-x^2 and g(x)= 2x+3.
- Algebra 2 - If f(x) = x-3 g(x) = 2x+5 find fog and gof