Question

Where does a hole occur in the graph of y = x(x+2) / x(x-3)

A) x = 0

B)x = -2

C)x= 3

D)x = -2 and x = 3

Answer 1

A) x = 0

Explanation:

edg

Answer 2

A

Explanation:

Given

y =
`(x(x+2))/(x(x-3))` ← cancel x on numerator/ denominator

=
`(x+2)/(x-3)`

Cancelling the factor x, leaves a hole in the graph at x = 0