- 1. Translate: 8 more than x
A) x + 8 B) 8x C) 8 > x D) x - 8
- 2. Translate: the product of 5 and x
A) 5-x B) 5x C) 5/x D) 5+x
- 3. Translate: the difference between 14 and x is greater than 9
A) 14-x<9 B) x-14>9 C) 14-x+9 D) 14-x>9
- 4. Translate: the product of 3 and x is 12
A) 3x=12 B) 3+x=12 C) 3=12x D) 3/x=12
- 5. Translate: x cubed is less than 50
A) 3x<50 B) x2 <50 C) 2x<50 D) x3<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=5+h C) 150=5h D) 150-5=h
- 7. Which equation fits the situation?The area of the rectangle is 24 in2. The length is 4 inches. What is the width?
A) 24-4=w B) 24=4+w C) 24=4w 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) no B) yes
- 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, 2, 6, 3, 9, 1 B) 2, 3, 1, 3 C) 2, 3, 1 D) 5, 6, 9, 1
- 11. State the range:
(6, 1), (7, 3), (9, 1), (4, 2)
A) 1, 3, 1, 2 B) 6, 1, 7, 3, 9, 1, 4, 2, C) 6, 7, 9, 4 D) 1, 3, 2
- 12. State the range:
(8, 3), (4, 3), (2, 3)
A) 8, 4, 2 B) 8, 3, 4, 3, 2, 3 C) 8, 4, 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) function B) equation C) range D) domain
- 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) equation B) range C) function D) domain
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