5.x
8. What is the solution set of the inequality <4?
x-1
A. [xx E R. -4 < X < 1)
C. {xlx E R. x > 1)
B. (x/x E R X < 1)
D. {X/X E R x + 1)
9. Which is a solution of the equation x-
18
= 3?
A. 3
C. 5
B. 4
D. 6
X
10. Which equation best represents the graph?
A. f(x) =
C. f(x) = x+2
x-2
x-4
x+4
x-2
B. f(x)=
D. f(x) =
x+4
x+2
X-4
11. Which rational function is represented by the table of values below?
x
1
2
3
- 1
-2
4
f(x)
8
5
12
7
8
3
3
4
2x
C. f(x)=
4 + x
4.x
C. f(x) =
2x+1
2x
D. f(x)=
2 + x
2+x
D. f(x) =
4+ x
12. The domain of the function f(x)=
3-x
is the set of all real numbers except
A. -11
B.
CO
D. 11
13. What is the range of the functon in item 12?
A. all real numbers except - 11
B. all real numbers except -1
C. all real numbers except 0
D. all real numbers except il