Question

Identify the discontinuities, graph, and find the zeros of each rational function.
f(x) = quantity 4 x squared minus 36 x over quantity x minus 9
HELP!

Answer 1

f(x) = (4x^2 - 36x) / (x - 9)
A singularity occurs when x - 9 = 0, x = 9.
If x ≠ 9, we have
f(x) = 4x(x - 9) / (x - 9) = 4x.
We have a zero when 4x = 0, x = 0.

Answer 2

@Laurenmarie0987

Answer 3

okay thank you! what about the graph? thats the part that Im really confused about

Answer 4

@ikatouni

Answer 5

wat do u mean graph that's all u need to now

Answer 6

oh okay never mind then. lol. again thank you!

Answer 7

u welcome