1.
Which function is not linear?
A.
f
(
x
) = 14
x
+ 7
B.
C.
f
(
x
) = 8
D.
f
(
x
) = 2
x
3
Hint
2.
Find the
y
-intercept of the graph of 2
x
- 5
y
= 10.
A.
0
B.
-2
C.
2
D.
5
Hint
3.
Which equation is graphed below?
A.
3
x
+
y
= 6
B.
x
- 3
y
= -6
C.
3
x
-
y
= -6
D.
x
+ 3
y
= 6
Hint
4.
Given
find ?
A.
10
B.
9
C.
–9
D.
–12
Hint
5.
Given
find
A.
1
B.
7
C.
–1
D.
–7
Hint