Question

Find the limit as x approaches infinity and negative infinity. Use that info, together with intercepts, to give a rough sketch of the graph
y=(1-x)^2(2-x)(5-x)

Answer 1

1, 2, 5 are your intercepts right ?

Answer 2

Yes

Answer 3

why did u mark "-1" in above diagram ?

Answer 4

1-x^2=0
1=x^2
=+/-1?

Answer 5

Nope. what you're given is (1-x)^2
and not 1-x^2

Answer 6

Oh oops!