Posted by **lindsay** on Friday, December 7, 2012 at 4:28pm.

The function f:x =2x+1/x-3 and g:x =1-x/2

a. For what value of x is 'f' undefined?

b. Find 'f' inverse and hence solve f(x) =1/3.

c.Show that fg(x) -gh(x).

## Answer This Question

## Related Questions

- algebra - 1 (a) A function passes through the points (0, -5), (1, 0), (2, 7). ...
- College Algebra - Find the inverse of the function below. Graph the function ...
- Math 3 - Find the inverse of the function f(x) = 5 – e^(x-1). Determine the ...
- Math - Inverse Functions - Find the inverses of the following functions. y = 3(x...
- pre calculus - Find the inverse of the function below. Graph the function below ...
- precalculus - Find the inverse of the function below. Graph the function below ...
- inverse - find f^-1 (x). (this is asking me to find the inverse) f(x) = -(x-2)^2...
- Functions - math - The function f is such that f(x) = 2x + 3 for x ? 0. The ...
- Algebra - The function f(x)=x 3 +1 4 x−1 4 is a monotonically increasing ...
- math - The cost of producing q articles is given by the function C=f(q)=100+2q...

More Related Questions