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MRY Ch 1.7 - Practice: Absolute Value Equations (19pts) (11/7/2023)

Last updated about 2 years ago
15 questions
Watch the video lesson edpuzzle, then complete the following questions.
1

Solve the absolute value equation or state why there is no solution:

1

Solve the absolute value equation or state why there is no solution:
|2x - 6| = 12

1

Solve the absolute value equation or state why there is no solution:
|3x - 6| = -8

1

Solve the absolute value equation above.

1

Solve the absolute value equation above.

1

2|3x - 5| = 8

1

Solve the absolute value equation above.

1

Solve the absolute value equation above.

See the example to the left.
Note how the solutions x=8 and x=26 are graphed.
2

Solve and graph.
Show each step and include relevant graph detail.

1

Problem 1 Got It? What are the solutions of the equation?

3

For full credit: Solve and Graph and Check the solutions. Include relevant graph detail.

1

Problem 2 Got It? Another friend's distance d from you (in feet) after t seconds is given by d = |80 - 5t|.
What does the 5 in the equation represent?

1

Problem 2 Got It? Another friend's distance d from you (in feet) after t seconds is given by d = |80 - 5t|.
What does the 80 in the equation represent?

2

Problem 2 Got It? Another friend's distance d from you (in feet) after t seconds is given by d = |80 - 5t|.
At what time(s) is she 60 ft from you?
Select all that apply.

1

Why are there 2 times when your friend is exactly 60ft away from you?