Posted by **Salman** on Saturday, November 7, 2009 at 3:21pm.

Consider the function

f(x) = 7 x + 3 {x ^ -1 }. For this function there are four important intervals: (-infinity, A], [A,B),(B,C), and [C,infinity) where A, B and C are either critical numbers or points at which f(x) is undefined. Find A, B and C

## Answer This Question

## Related Questions

- calculus - f(x)=2x+8x^-1.For this function there are four important intervals...
- Piecewise function - write a piece-wise function over 3 intervals whose domain ...
- Calculus - find the intervals where the function is increasing and the intervals...
- Please check my Caclulus - 1. Find all intervals on which the graph of y=(x^2+1...
- Math - f(x)=root sign, and inside that x-2 and g(x)x-7. Which of the following ...
- Math - What is the domain of the function below? f(x) = (x + 4)^2 - 4 A. (-...
- calculus help please - Consider the function f(x)=2x+9x^–1.? For this function ...
- Algebra - What is the answer? I came up with C. is this correct? Thanks for the ...
- Algebra - f(x)=root sign, and inside that x-2 and g(x)x-7. Which of the ...
- Algebra - Given f(x)=rootsignx-2 and g(x) = x-7 what is the domain of the ...

More Related Questions