Question

What are the discontinuities of the function f(x) = the quantity of x squared plus 2 x minus 8, all over 12 x plus 24.?

Answer 1

Hint: the discontinuities of a rational function (polynomial divided by another polynomial) occur at point where the denominator becomes zero.

Answer 2

\(\bf f(x)=\cfrac{x^2+2x-8}{{\color{brown}{ 12x+24}}}\qquad if\qquad f(x)=\cfrac{x^2+2x-8}{{\color{brown}{ 0}}}\quad \textit{then is undefined}\)

Answer 3

Oh wow didn't even see this, Thank You!

Answer 4

yw