Monday

December 22, 2014

December 22, 2014

Posted by **nida jabeen** on Monday, December 5, 2011 at 3:22am.

f (x) = 3x + 1

X2-7x+12

- calculus -
**MathMate**, Monday, December 5, 2011 at 3:37pmI assume it is

f (x)

3x + 1

=--------

x²-7x+12

Factor the denominator into factors. Anytime the denominator becomes zero, there will be a discontinuity in the function, since the function at these points will be undefined (division by zero is not allowed).

The denominator factors to (x-3)(x-4) and therefore will have 2 positive roots.

Can you find them?

**Answer this Question**

**Related Questions**

calculus - optimization find the point on the graph of the function that is ...

calc - let f be function given by f(x)= Ln(x)/x for all x> 0. the dervative ...

Brief Calculus - The position s of a point (in feet) is given as a function of ...

Calculus - find the point on the graph of the function that is closest to the ...

calculus - find a function f given that (1) the slope of the tangent line to ...

calculus - Find the break-even point for the firm whose cost function C and ...

Business calculus - Find the break-even point for the firm whose cost function C...

Calculus - 1. a) For the Function and point below , Find f’(a). b) Determine ...

Calculus - 1. a) For the Function and point below , Find f’(a). b) Determine ...

Calculus - I need to find the slope of the graph of the function at the given ...