Friday

March 6, 2015

March 6, 2015

Posted by **Eric** on Thursday, September 29, 2011 at 8:23pm.

f(x)=4x/x^2+x-2

- Calculus -
**Brianna**, Thursday, September 29, 2011 at 8:32pmx^2+x-2=0

x=1 is your discontinuity

- Calculus -
**Eric**, Thursday, September 29, 2011 at 8:44pmWhy would it be 1?? I'm so confused...

- Calculus -
**Brianna**, Thursday, September 29, 2011 at 8:57pmbecause having 0 in the denominator would make your function be undefined and therefore be a discontinuity at that point. If you set the denominator equal to 0 and solve your answer would be 1.

x^2+x-2=0

(1)^2 + 1 - 2=0

1+1-2=0

**Answer this Question**

**Related Questions**

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

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

Calculus - A function f(x) is said to have a removable discontinuity at x=a if: ...

Calculus - A function f(x) is said to have a removable discontinuity at x=a if: ...

Calculus - #4 - Suppose g(x)={1/(x-2) if x<1 {2x-4 if x≥1 The best ...

Calculus - #3 - Suppose g(x)={1/(x-2) if x<1 {2x-3 if x≥1 The best ...

Calculus - Suppose g(x) = { 1 / (x - 2) if x < 1 2x - 4 if x >/= 1 The ...

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

Calculus - A function f(x) is said to have a removable discontinuity at x=a if: ...

Calculus (Discontinuity) - Suppose f(x) = [sin(x^2 - 4)]^ -1. Identify any ...