Solutions to Activity 2

Give the algebraic expression for the following statements.

1. abs(x)<4
2. abs(x-3)<2
3. abs(x+8)>=5

Graph the algebraic expressions from #1-3.

• What are your solutions when you graph the inequalities?
  1. -4<x<4

  #2. 1=<x=<5

  #3. x=<-13 or x>=5

  Find and solve the inequality.

1. 1=<x<4
2. 

Students should now realize that they can use the knowledge that they just learned to solve more complex problems in mathematics.

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