NEED HELP ASAP


What are the asymptote and y-intercept of the function below?
f(x) = 4x


A.
asymptote: y = 0
intercept: (0,1)
B.
asymptote: y = 1
intercept: (0,1)
C.
asymptote: y = 1
intercept: (0,4)
D.
asymptote: y = 0
intercept: (0,4)