1. How do I work with absolute values?
Thursday, March 8
Essential Questions
How do I work with absolute values?

2. Rewrite the absolute value equation as two linear equations.1. 2.

3. Write in words what the absolute value equation means.3. 4. 5.

4. Solve each absolute value equation.6. 7.

5. Solve each absolute value equation.8.

6. Solve each absolute value equation.9.

7. Solve each absolute value equation.
10.

8. Solve each absolute value equation.
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9. Rewrite the absolute value inequality as a compound inequality.
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10. Write in words what the absolute value inequality means.
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11. Solve each absolute value inequality and graph the solution on a number line.
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12. Solve each absolute value inequality and graph the solution on a number line.
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13. Solve each absolute value inequality and graph the solution on a number line.
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14. Solve each absolute value inequality and graph the solution on a number line.
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15. Solve each absolute value inequality and graph the solution on a number line.
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16. For the function (a) Tell whether it opens up/down, (b) Identify the vertex, and (c) whether the function is wider, narrower, or the same width as the graph of y = |x|.
22.
a. _____________________
b. _____________________
c. _____________________
23.
a. _____________________
b. _____________________
c. _____________________

17. Graph each absolute value function. Then answer each of the following:
a. Identify the vertex b. any reflections c. vert. stretch/shrink (s.f.) d. vert/horiz. shift e. inc/dec f. y-intercept g. zeros
24.
a._______________________________
b._______________________________
c._______________________________
d._______________________________
e._______________________________
f._______________________________
g._______________________________

18. Graph each absolute value function. Then answer each of the following:
a. Identify the vertex b. any reflections c. vert. stretch/shrink (s.f.) d. vert/horiz. shift e. inc/dec f. y-intercept g. zeros
25.
a._______________________________
b._______________________________
c._______________________________
d._______________________________
e._______________________________
f._______________________________
g._______________________________

19. Graph each absolute value function. Then answer each of the following:
a. Identify the vertex b. any reflections c. vert. stretch/shrink (s.f.) d. vert/horiz. shift e. inc/dec f. y-intercept g. zeros
26.
a._______________________________
b._______________________________
c._______________________________
d._______________________________
e._______________________________
f._______________________________
g._______________________________

20. Evaluate the piecewise function when x = -3, x = 0, x = 2.
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21. Evaluate the piecewise function when x = -3, x = 0, x = 2.
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22. Evaluate the piecewise function when x = -3, x = 0, x = 2.
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23. Evaluate the piecewise function when x = -3, x = 0, x = 2.
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24. Graph the piecewise function
Graph the piecewise function. Find the x-coordinate for which there are points of discontinuity.
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25. Graph the piecewise function
Graph the piecewise function. Find the x-coordinate for which there are points of discontinuity.
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26. Graph the piecewise function
Graph the piecewise function. Find the x-coordinate for which there are points of discontinuity.
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27. Graph the piecewise function
Graph the piecewise function. Find the x-coordinate for which there are points of discontinuity.
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28. Write a piecewise function for the step function shown.
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29. Write a piecewise function for the step function shown.
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30. Write a piecewise function for the step function shown.
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31. Write the function as a piecewise function.
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32. Write the function as a piecewise function.
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33. Write the function as a piecewise function.
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34. Chapter 2 Review Worksheet
Absolute Value
Chapter 2 Review Worksheet