

1. 
Name the set of numbers that is graphed below. 





A. 
{3, 2, 4} 
B. 
{all integers} 


C. 
{6, 3, 2, 4} 
D. 
{6, 3, 0, 2, 4} 


Hint 


2. 
Which triangle is similar to 





A. 



B. 



C. 



D. 



Hint 


3. 
If y varies directly as x and y = 35 when x = 5, find y when x = 11. 


A. 
77 
B. 



C. 
41 
D. 
7 


Hint 


4. 
In which quadrant does the graph of (3, 2) lie? 


A. 
III 
B. 
I 


C. 
II 
D. 
IV 


Hint 


5. 
Write the ordered pair for point A. 





A. 
(4, 3) 
B. 
(3, 4) 


C. 
(3, 4) 
D. 
(3, 4) 


Hint 


6. 
Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation does not have a graph that is a line parallel to the other three? 


A. 



B. 



C. 
8y =  6x 


D. 
3x + 4y = 16 


Hint 


7. 
Express 0.034 × 10^{7} in scientific notation. 


A. 
0.34 × 10^{6} 
B. 
3.4 × 10^{5} 


C. 
3.4 × 10^{9} 
D. 
34 × 10^{4} 


Hint 


8. 
Use the quadratic formula to solve x^{2} + 4x + 5 = 0. 


A. 
1 
B. 
1, 4 


C. 

D. 
5 


Hint 


9. 
The distance between the points with coordinates (8, 4) and (1, a) is 15 units. Find the value of a. 


A. 
8 or 16 
B. 
8 


C. 
8 
D. 
8 or 16 


Hint 


10. 
A counterexample disproves a conditional when ________ . 


A. 
the hypothesis is true and the conclusion is true 


B. 
the hypothesis is true and the conclusion is false 


C. 
the hypothesis is false and the conclusion is false 


D. 
the hypothesis is false and there is no valid conclusion 


Hint 


11. 
Draw a graph of the ordered pairs in the table. 





A. 

B. 



C. 

D. 



Hint 


12. 
Find 5(20). 


A. 
100 
B. 
25 


C. 
15 
D. 
100 


Hint 


13. 
Find the total cost of three shirts at $25.99 each with a sales tax of 5.5%. 


A. 
$83.47 
B. 
$120.85 


C. 
$82.26 
D. 
$77.97 


Hint 


14. 
Name the quadrant in which the point (7, 10) is located. 


A. 
Quadrant I 
B. 
Quadrant III 


C. 
Quadrant IV 
D. 
Quadrant II 


Hint 


15. 
What is the degree of 3a – 4a^{2}b^{3} + b^{3} – 4ab? 


A. 
5 
B. 
1 


C. 
3 
D. 
2 


Hint 


16. 
Find the product (2x  3)(2x^{2} + 5x  1). 


A. 
4x^{3} + 4x^{2} – 17x – 3 
B. 
8x^{2} – 17x – 3 


C. 
4x^{3} + 4x^{2} – 17x + 3 
D. 
8x^{2} – 17x + 3 


Hint 


17. 
When factoring quadratic trinomials of the form x^{2} + bx + c, what is true about m and n if the factored form is (x + m)(x + n)? 


A. 
Their sum is equal to b, and their product is equal to c. 


B. 
The product of b and c is equal to the sum of m and n. 


C. 
The sum of b and c is equal to the product of m and n. 


D. 
Their sum is equal to c, and their product is equal to b. 


Hint 


18. 
Given the coordinates (0, 3), (1, 11), (2, 19), (3, 27), would a graph of these points exhibit exponential behavior? 


A. 
yes, exponential behavior only 
B. 
no, it would display linear behavior 


C. 
no, it would not display exponential or linear behavior 
D. 
yes, exponential and linear behavior 


Hint 


19. 
Consider a right triangle whose height is 12 feet and whose hypotenuse is 15 feet. What is the area of the triangle? 


A. 
108 feet 
B. 
54 feet 


C. 
90 feet 
D. 
180 feet 


Hint 


20. 
Suppose a man that is 6 feet tall is standing near a street light that is 10 feet high. If the shadow that is cast extends 20 feet away from the light, how far away from the light is the man? 


A. 
8 feet 
B. 
12 feet 


C. 
14 feet 
D. 
6 feet 


Hint 


