Question

Given the function, y=(x-4)/(x^(2)-4), choose the correct x-intercept(s).

Answer 1

Answer:

x- intercept = 4

Step-by-step explanation:

To find the x- intercepts let y = 0 , that is

$\frac{x-4}{x^2-4}$ = 0

The denominator ≠ o as this would make the function undefined, then

x - 4 = 0 ⇒ x = 4

The x- intercept is x = 4 or (4. 0 ) in coordinate form

Answer 2

Answer: x

Step-by-step explanation: