Zeros, Y-intercept, Asymptotes

Question 0

Y-intercept

Answer 0

Plug in x=0 for everything and get answer
Put in form (0,y) for everything
Y is what you get for plugging in x for everything

Question 1

Zeros

Answer 1

X= find zeros for top

Question 2

Horizontal asymptote

Answer 2

Long run behavior y=
Look at exponents 
Bottom> = 0
Top > = infinity 
Equal = ratio

Question 3

Vertical asymptote

Answer 3

Set bottom to zero and solve