Friday

November 28, 2014

November 28, 2014

Posted by **Abby** on Tuesday, May 29, 2012 at 3:37pm.

- ap calculus -
**Count Iblis**, Tuesday, May 29, 2012 at 3:43pmStart by finding the zeroes of the denominator.

- ap calculus -
**Steve**, Tuesday, May 29, 2012 at 3:45pmsince x^2+5x+6 = (x+2)(x+3)

and x^2-4 = (x+2)(x-2)

f(x) = (x+3)/(x-2) for x ≠ -2

so, x = -2 is a removable discontinuity,

x = 2 is a nonremovable discontinuity

extra credit: how do we remove the discontinuity at x = -2?

**Answer this Question**

**Related Questions**

calculus please help! - Which of the following functions f has a removable ...

Pre Calculus - Determine all discontinuities that exist on the graph of y = f(x...

Pre-Calc - I really need to understand wha tmakes a graph have these ...

Pre Cal - which of the following best describes the behavior of thre function f(...

Calculus - #2 - Suppose g(x)={x^2+2x+1/x+1 if x<1 {2x if x≥1 The best ...

Math - I've got quite a few problems. Please answer any of them in whole or in ...

calculus - find the x-values at which f is not continuous. which of the ...

Math - I need to give an example of a function with at least one removable and ...

Algebra 2 H - Find x-values if any at which the function f(x)=13x^2-15x-15 is ...

Calculus (Discontinuities) - Suppose, f(x) = { (x - 1)^2 / x + 1 if x < 2 (x^...