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- 1. Multiple Choice
Identify the domain of the following relation:-6, 14, 2, 28(-6,14), (0,32), (2,38), (4,44)-6, 0, 2, 414, 32, 38, 44 - 2. Multiple ChoiceJanice is working as a babysitter for the Harold Family. They plan to leave for their date at 7:00 pm and be back by 12:00 am. If the equation f(x) = 15x + 20 models the amount that Janice will earn, where x is the number of hours she works, and f(x) is the total money she earns, what is an appropriate domain?any value between 0 and 5any value between 15 and 20any value between -1 and 1any value greater than 0
- 3. Multiple ChoiceJanice is working as a babysitter for the Harold Family. They plan to leave for their date at 7:00 pm and be back by 12:00 am. If the equation f(x) = 15x + 20 models the amount that Janice will earn, where x is the number of hours she works, and f(x) is the total money she earns, what is an appropriate range?any value between 0 and 20any value between 0 and 125any value between 0 and 95any value greater than 0
- 4. Multiple ChoiceIdentify the range of the following function when given the domain { 2, 3, 10}:
y = 4x - 124, 12, 20-20, 0, 28-4, 0, 288, 12, 40 - 5. Multiple ChoiceWhat is the range of the following graph?-5, -1, 0 , 1, 5-4, -2, 0, 3, 6(-4, 1) ( 6, 0)(6, 0)
- 6. Multiple ChoiceThe lake has a depth of 45 feet below sea level. A scuba diver is taking a dive. His depth under water can be modeled by
D(x) = -4x - 2, where x represents the minutes. The diver starts at a depth of 2 feet and travels deeper at a speed of 4 feet every minute. What is the appropriate range for this function?from 0 to 2from -2 to -45from 2 to 45it can not be determined - 7. Multiple ChoiceWhat is the range of the following relation:
(9, -2) (4, 3) ( 8, 10) ( -4, 8)-4, 4, 8, 9-2, 3, 8, 10(9, -2) ( 4, 3)(8, 10) (-4, 8) - 8. Multiple ChoiceWhich of the following best describes the domain of the relation graphed?all real numbersintegers from -2 to 2rational numbersreal numbers from -1 to 11
- 9. Multiple ChoiceThe school is selling raffle tickets as a fundraiser. The profit from the tickets can be modeled by the equation P(x) = 3x - 35, where x is the number of tickets sold. Which best describes the possible domain?all real numbers greater than 0all whole numbersany rational number greater than 0all integers
- 10. Multiple ChoiceWhat is the range of the following graph?all real numbersall integersany real number greater than zeroit can not be determined
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