Question

Find any points of discontinuity for the rational function. y = (x+6)(x+2)(x+8)/ (x+9) (x+7)

x = 6, x = 2, x = 8
x = 9 x = 7
x = –9, x = –7
x = –6, x = –2, x (x+7)= –8

Answer 1

Hmm it looks like your y= didn't paste correctly :O Unless I'm mistaken...

Answer 2

oh yeah i fixed it

Answer 3

So it isn't rational when the divisor is 0, so whenever the denominator is 0, which is when x = -9, and -7