Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
College Algebra Chp. 2
Test Description: Functions
Instructions: Answer all questions to get your test result.
1) What is the domain of f?
A
(-infinity, 6)
B
(-2, 2)
C
(-infinity, +infinity)
D
(-infinity, 1)
2) What is the range of f?
A
(-infinity, +infinity)
B
(-infinity, 1)
C
(-5, 5)
D
(-3, 1)
3) What is f(0)?
A
0
B
1
C
3
D
-1
4) What are the zeros (x-intercepts) of f?
A
1
B
-2 and 2
C
0
D
-3 and 3
5) What is the y-intercept of f?
A
1
B
none
C
-1
D
0
6) What are the intervals of increasing?
A
(-infinity, -2)
B
(2, infinity)
C
(-2, 2)
D
(-infinity, 1)
7) What are the intervals of decreasing?
A
(2, +infinity)
B
(-2, 2)
C
(2, -infinity)
D
(1, +infinity)
8) What are the intervals of constant?
A
(-2, 2)
B
(0, 1)
C
none
D
(-3, 3)
9) Is f even, odd, or neither?
A
neither
B
even
C
odd
10) Determine the maximum of f(x) = -x^2 + 4.
A
(0,4)
B
(0,-4)
C
(4,0)
D
No maximum
11) Which word does NOT describe domain?
A
input
B
up and down
C
across
D
x values
12) Which relation is NOT a function?
A
(6, 0) (4, 0) (-2, 0) (1, 0)
B
(1, 1) (2, 2) (3, 3)
C
(3, 1) (4, 2) (6, -2) (3, 7)
D
(1, 2) (2, 3) (2, 3) (4, 6)
13) If f(x) = 3x^2 - 7x find f(-2)
A
26
B
-26
C
2
D
-2
14) What is the slope of the line 6x - 2y = 12
A
-6
B
6
C
3
D
-3
15) Describe the lines as parallel, perpendicular, or neither: y = 3x + 7 and 8y = -24x + 32
A
neither
B
perpendicular
C
parallel
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?