1. Translate: 8 more than x
A) x - 8
B) x + 8
C) 8 > x
D) 8x
2. Translate: the product of 5 and x
A) 5x
B) 5+x
C) 5/x
D) 5-x
3. Translate: the difference between 14 and x is greater than 9
A) 14-x+9
B) 14-x>9
C) 14-x<9
D) x-14>9
4. Translate: the product of 3 and x is 12
A) 3x=12
B) 3+x=12
C) 3/x=12
D) 3=12x
5. Translate: x cubed is less than 50
A) x^3<50
B) x^2 <50
C) 3x<50
D) 2x<50
6. Which equation fits the situation? Terry earned $150. She earns $5.00 per hour. How many hours did she work?
A) 150=5+h
B) 150=5h
C) 150-5=h
D) 150+5=h
7. Which equation fits the situation?The area of the rectangle is 24 in^2. The length is 4 inches. What is the width?
A) 24=4w
B) 24-4=w
C) 24=4+w
D) 24=4+w+4+w
8. Does the input-output table represent a function? Input: 1, 1, 2, 2 Output: 3, 4, 5, 6
A) yes
B) no
9. Does the list of ordered pairs represent a function? (3, 2), (5, 2), (7, 3), (9, 1)
A) yes
B) no
10. State the domain: (5, 2), (6, 3), (9, 1), (1, 3)
A) 5, 6, 9, 1
B) 2, 3, 1, 3
C) 5, 2, 6, 3, 9, 1
D) 2, 3, 1
11. State the range: (6, 1), (7, 3), (9, 1), (4, 2)
A) 6, 7, 9, 4
B) 1, 3, 2
C) 1, 3, 1, 2
D) 6, 1, 7, 3, 9, 1, 4, 2,
12. State the range: (8, 3), (4, 3), (2, 3)
A) 8, 4, 2, 3
B) 8, 4, 2
C) 8, 3, 4, 3, 2, 3
D) 3
13. Fill in the blank: The _________ is the set of input values.
A) function
B) range
C) domain
D) equation
14. Fill in the blank: The ________ is the set of output values.
A) range
B) function
C) domain
D) equation
15. Fill in the blank: A(n) _________ is a relationship between two quantities, called input and output in which there is exactly one ouput for each input.
A) range
B) domain
C) function
D) equation
1.B 2.A 3.B 4.A 5.A 6.B 7.A 8.B 9.A 10.A
11.B 12.D 13.C 14.A 15.C