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Algebra 1 3-7 Mixed Review: Absolute Value Equations and Inequalities

By Matt Richardson
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Last updated about 2 years ago
11 Questions
10
1.
Review Lesson 3-6: Write a compound inequality to model the situation. Use the variable E to represent elevation.

The highest elevation in North America is 20,320 ft above sea level at Mount Denali, Alaska. The lowest elevation in North America is 282 ft below sea level at Death Valley, California.
A.CED.1
10
2.
Review Lesson 1-7: Simplify the expression.
Enter a simplified expression with no spaces.
10
3.
Review Lesson 1-7: Simplify the expression.
Enter a simplified expression with no spaces.
10
4.
Review Lesson 1-7: Simplify the expression.
Enter a simplified expression with no spaces.
10
5.
Review Lesson 1-7: Simplify the expression.
Enter a simplified expression with no spaces.
10
6.
Review Lesson 3-5: Write the set in set-builder notation.
10
7.
Review Lesson 3-5: Write the set in set-builder notation.
10
8.
Review Lesson 3-5: Write the set in roster form. C = {n|n is an even number between -15 and -5}

Enter your response in this form: {-2,-1,0,1,2,3}, with no spaces.
10
9.
Review Lesson 3-5: Write the set in roster form. D = {k|k is a composite number between 7 and 17}

Enter your response in this form: {-2,-1,0,1,2,3}, with no spaces.
10
10.
Vocabulary Review: Mark each statement as True or False.
  • True
  • False
  • To indicate the absolute value of -8, you write |-8|.
  • The absolute value of -8 is -8, since -8 is 8 units from 0 on the number line.
  • The absolute value of -8 is 8, since -8 is 8 units from 0 on the number line.
  • According to the definition of absolute value, if |r|= 3, then r = 3 or r = -3.
10
11.
Use Your Vocabulary: Match each expression on the left with its word phrase on the right.
  • m increased by 8
  • m divided by 8
  • m less than 8