Question

What are the discontinuities of the function f(x)= x^2-36/4x-24?
x ≠ – 4
x ≠ 4
x ≠ – 6
x ≠ 6

Answer 1

you can graph it or factor it to find your answer

Answer 2

\( \color{Black}{\Rightarrow 4x - 24 \ne 0}\)

Solve this just like an equality but put that \(\ne\) sign.

Answer 3

Why 4x - 24 \(\ne\) 0? Because the denominator in any fraction is not supposed to be 0 c;

Answer 4

so is the answer x ≠ 6?

Answer 5

what was the answer?