Asked by Danielle

Find x-values if any at which the function f(x)=13x^2-15x-15 is not continuous. Which of the discontinuities are removable?

THANKS YOU!!
Answered by Steve
all polynomials are continuous everywhere.

is this supposed to be a rational function?
Answered by Danielle
well no its a parabola. so there are no discontinuius? How would I find the x-values if they are not.
Answered by Damon
Yes, it is a parabola which is a polynomial which is continuous.

Perhaps you have a typo and it is supposed to have a denominator?
Answered by Danielle
No, its not suppose to have a denominatory
Answered by Steve
well, since the question asks you to identify discontinuities "if any", the proper response is to say that there are none.

There is no value of x for which f(x) is not defined.