1.
Which equation has an undefined slope?
A.
x
= 4
B.
y
= 4
x
+ 2
C.
y
= 4
x
D.
y
= 4
Hint
2.
Graph the equation 3
x
+ 2
y
= 0
A.
B.
C.
D.
Hint
3.
Find the zero of
f(x)
= 2
x
- 3, then graph the function.
A.
B.
C.
D.
Hint
4.
Which function does not have a zero?
A.
f
(
x
) =
x
- 5
B.
f
(
x
) = 3
x
+ 5
C.
f
(
x
) = -5
D.
f
(
x
) = –5
x
+3
Hint
5.
Find the
x
- and
y
-intercepts of the equation:
A.
x
-intercept 2;
y
-intercept 5
B.
x
-intercept 5;
y
-intercept -2
C.
x
-intercept –2;
y
intercept 5
D.
x
-intercept –5;
y
-intercept 2
Hint