Computer-Based Algebra title

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Copy and paste the questions below into your email..
Then, write your answer to each question in the email.

For the subject of your email, type Checking Solutions.

For each system of linear inequalities, algebraically determine which of the given points are solutions to the system. Show your work.

  1. y < -x + 6
     y greater than or equal to symbol 3x - 2

a) (1, 3)

b) (3, 1)

c) (2. 4)

d) (-1, 6)

  2. y < -2x + 3
     y less than or equal to symbol. 2x + 3

a) (0, 3)

b) (0, 2)

c) (0. 4)

d) (1, 4)

  3. y > x + 5
     y less than or equal to symbol. 3

a) (-4, 3)

b) (-5, 0)

c) (-2. 3)

d) (-8, -3)

Use this online graphing calculator to check your work for as many answers as you can graphically.

 


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Activity 4: Checking Solutions

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