TODAY: WARM-UP |ABSOLUTE VALUE| INEQUALITIES CLASS WORK
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T O D AY:W A R M - U P
| A B S O L U T E V A L U E |I N E Q U A L I T I E SC L A S S W O R K
Warm-UpWrite the solution in the
correct format.
Warm-UpSolve & Graph
Warm-Up
Solve & Graph
Warm-UpSpencer has $100 in his savings account, but spends $2 every week. Sabrina has $50 in her account, but saves $3 each week. How many weeks will it take for Spencer to have less $$ than Sabrina?? 100 – 2W < 50 +
3W
|x + 5|+ 3 = 11
C L A S S N O T E S :| A B S O L U T E V A L U E |
I N E Q U A L I T I E S
Absolute Value Inequalities
For the 2nd Inequality, flip the sign and negate (multiply by -1) the value on the other side.For the 2nd Inequality, flip the sign and negate (multiply by -1) the value on the other side.
Absolute Value Inequalities
Absolute Value Inequalities
Absolute Value Inequalities
Absolute Value Inequalities
Absolute Value Inequalities
Absolute Value Inequalities
C L A S S W O R K
H A N D O U T : P P G 4 4 , 3 7G I R L S :
P R O B S . 1 , 3 , 5 , 7 , 1 0 , 1 2 , 1 4 ,1 6
G U Y S :2 , 4 , 6 , 8 , 9 , 1 1 , 1 3 , 1 5
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