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3.7: Quiz II

Difficulty Level: At Grade Created by: CK-12

Multiple Choice – Please circle the letter of the correct answer and write that letter in the space provided to the left of each question.

  1. __________ What is the xintercept of the line y=25x6?
    1. (6,0)
    2. (0,6)
    3. (15,0)
    4. (25,0)
  2. __________ What is the yintercept of the line whose equation is 7x+5y+40=0?
    1. (8,0)
    2. (8,0)
    3. (0,8)
    4. (0,8)
  3. __________ Jim’s One Stop is advertising a special for student cell phones. The special will consist of a charge of $15 per month and 4 cents per minute. Which of the following equations best describe the plan where x is the time in minutes and c is the monthly cost?
    1. c=15x+4
    2. c=4x+15
    3. c=.04x+15
    4. c=15x+.04
  4. __________ What is the yintercept of the line graphed below?
    1. (7,0)
    2. (0,4)
    3. (0,7)
    4. (4,0)
  5. __________ Which table of values matches the linear function y=2x+3?
  6. __________ What is the domain for the following relation?
    1. domain: {x|x3,x ε R}
    2. domain: {x|x3,x ε R}
    3. domain: {x|3<x<3,x ε R}
    4. domain: {x|3x3,x ε R}
  7. For the following cube pattern, complete the table below to determine the number of cubes.
Pattern Number (n) 1 2 3 4 5 ... n ... 50
Number of Cubes (c)
  1. For the following linear graph, identify the x and yintercepts.

Answers to Quiz II

  1. C
  2. D
  3. C
  4. B
  5. A
  6. D
Pattern Number (n) 1 2 3 4 5 ... n ... 50
Number of Cubes (c) 1 5 9 13 18 4n3 197

cccc=4n3=4(50)3=2003=197

  1. The xintercept is (4,0). The yintercept is (0,6).

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Jan 16, 2013
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CK.MAT.ENG.SE.1.Algebra-I---Honors.3.7
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