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- 1. Multiple Choice|v + 8| − 5 = 2{-1,-15}{-1,-5}{-15,15}No Solution
- 2. Multiple Choice-|−2r − 1| = 11{-6,5}{5,-6}-6No Solution
- 3. Multiple Choice∣ 2x + 9 ∣ = 15x = 3x = 3
x = -6x = 3
x = -12x = 6
x = -12 - 4. Multiple Choice
−2|−2r − 4| = -12
{3,1}
{-5,1}
{-5,5}
No Solution
- 5. Multiple Choice
Solve for p. 9|9 - 2p| = 81
p = 0, p = -9
p = -63/2, p = 99/2
p = 0, p = 9
No Solution
- 6. Multiple Choice
Solve.
8 - 9|10r - 9| = -73
r = 9/5, r = 0
r = 0, r = 5
r = 9/5, r = 1
r = -63/10, r= 0
- 7. Multiple ChoiceWhat's a way to define absolute value?The value of a numberThe opposite of a numberThe distance of a number from zeroThe multiplicative inverse of a number
- 8. Multiple ChoiceWhat is the absolute value of |-26|.26-260-20
- 9. Multiple ChoiceWhat is the absolute value of |572|.275-57257572
- 10. Multiple ChoiceEvaluate the expression.
|1 - 5|4-4-66 - 11. Multiple ChoiceEvaluate the expression.
|5 + 4|9-9-11 - 12. Multiple Choice
Why is absolute value ALWAYS positive?
Absolute value is talking about numbers so it must be positive.
Absolute value does not always have to be positive.
Absolute value is like a clock it has only positive numbers.
Absolute value refers to distance, and distance is always measured by positive numbers.
- 13. Multiple Choice
No solution
x = 9 only
x = 9
x= -9x=-9 only
- 14. Multiple Choice
Solve:{24}{-6, -8}{16, 4}{24, -24} - 15. Multiple ChoiceWhat is the shape of an absolute value graph?U shapedStraight lineV shapedS shaped
- 16. Multiple Choice|−2n| + 10 = −50{30, -30}{20,-20}{-5,5}No Solution
- 17. Multiple Choice-|−2r − 1| = 11{-6,5}{5,-6}-6No Solution
- 18. Multiple Choice| x + 6 | = 11x = -6 and x = 11No Solutionx = 5 and x = -17x = -5 and x = 17
- 19. Multiple Choice
Solve for x:
- 20. Multiple ChoiceSolve and check for extraneous solutions. |n + 5| + 8 = -10NO Solutionn = -23 and n = 13n = 23 and n = -13n = -3 and n = -7
- Answer choicesTagsAnswer choicesTags