Multiple Choice Identify the choice that best completes the
statement or answers the question.
|
|
1.
|
a. | 3, 10, 4, 7, 5 | d. | 2, 11, 18, 38, 66 | b. | 4, 8, 10, 14, 18 | e. | 0, 5, 6, 8, 10 | c. | 4, 7, 8, 10,
12 |
|
|
2.
|
a. | y = 8x - 4 | d. | y = x | b. | y = x – 4 | e. | | c. | y = 2x +
4 |
|
|
3.
|
Which equation would graph as a straight line?
a. | x2 - y = 0 | d. | | b. | y = x | e. | | c. | 2y =
x2 |
|
|
4.
|
Algebraic Concepts -
Solving Equations & Inequalities - RIT 231 - 240
Which algebraic expression would show the following situation:
"eight
pounds heavier than his brother"
a. | 8 x | d. | 8x | b. | x + 8 | e. | | c. | x –
8 |
|
|
5.
|
If a = 3, b = 9, c = 14, solve: 2b – c – a
|
|
6.
|
|
|
7.
|
Evaluate. –2(3)(12–7)
|
|
8.
|
Evaluate. –5(x – 3), if x = -6
|
|
9.
|
|
|
10.
|
|
|
11.
|
If y = 7, then 2y + 4y = ?
|
|
12.
|
Algebraic Concepts – Patterns, Sequences,
Functions – RIT 241 – 250 Given the following sequence 1, 4, 9, 16, 25 . .
. What is the eighth term of this sequence?
|
|
13.
|
Which set of ordered pairs is a function?
a. | { (2,3), (3,4), (4,5), (3,5), (6,3) } | d. | { (2,3), (3,3), (4,3), (2,4), (6,3)
} | b. | { (2,3), (3,3), (4,3), (5,3), (6,3) } | e. | { (2,3), (3,4), (4,5), (5,6), (2,6)
} | c. | { (2,3), (2,4), (3,4), (4,5), (5,6) } |
|
|
14.
|
Which table represents an example of inverse variation?
|
|
15.
|
Algebraic Concepts – Solving Equations
& Inequalities – RIT 241 – 250 Solve for x: 2x + 4 = 20
a. | x = 8 | d. | x = 12 | b. | x = -8 | e. | x = 4 | c. | x = 8 -
4 |
|
|
16.
|
Give the slope of a line perpendicular to the line represented by the
equation 3x + 5y = 15
|
|
17.
|
Solve the following system of equations and interpret the solution
graphically. 2x – 3y = 6 x + y = 8
a. | (6,2), lines intersect | d. | (6,6), same line | b. | (-6,6), lines parallel | e. | (-6,-2), lines parallel | c. | (6,6), same
line |
|
|
18.
|
Find the x and y intercepts for the linear equation 7x – 2y + 14 =
0.
a. | (-2,0) (0,7) | d. | (-7,0) (0,2) | b. | (7,0) (0,-2) | e. | (-2,0) (0,-7) | c. | (2,0)
(0,-7) |
|
|
19.
|
|
|
20.
|
Computation – Decimals – RIT 231
– 240 4,536.6 + 325.25 =
a. | 7,789.1 | d. | 4,876.06 | b. | 4,861.85 | e. | 7,784.17 | c. | 111.35 |
|