Think you’ve got your head wrapped around Rational Functions? Put your knowledge to
the test. Good luck — the Stickman is counting on you!
Q. If 
find f(1).
find f(1). x
undefined
0
1
2
Q. If 
, find f(4).
, find f(4). x
undefined
0
1
4
Q. Given 
find the vertical asymptote.
find the vertical asymptote. x = 0
x = 1
x = 5
x = 7
x = 10
Q. Given 
find the LCM of the denominators.
find the LCM of the denominators. x
x + 1
x + 2
(x + 1)(x + 2)
x(x + 1)(x + 2)
Q. If 
find f(-3).
find f(-3). 
Q. Given 
, find the y-intercept.
, find the y-intercept. 
(2, 0)
Q. Solve 
for x.
for x. 3
2
1
0
-1
Q. Solve 
for x.
for x. x = 4 and x = 2
x = -2 and x = 3
x = 2 and x = -3
x = 4 and x = -2
x = -2 and x = 0
Q. Solve 
for x.
for x. x = -5 and x = 5
x = -4 and x = 4
x = -3 and x = 3
x = -√6 and x = √6
x = -1 and x = 1