01:30 duration 1 minute 30 seconds
1314 2.7.10
Composition of Functions
02:18 duration 2 minutes 18 seconds
1314 2.5.8
Piecewise Function Ex 1
00:52 duration 52 seconds
1314 2.6.2
|2x| = 2|x|
02:36 duration 2 minutes 36 seconds
1314 5.3.9
Use Cramer's Rule to solve the system.
01:58 duration 1 minute 58 seconds
1314 1.7.5
Graph -7/3 < x < 5
04:32 duration 4 minutes 32 seconds
1314 1.7.7
Solve x^2 - x - 12 < 0
04:17 duration 4 minutes 17 seconds
1314 1.7.6
Solve 4x >= 2x + 1000
03:17 duration 3 minutes 17 seconds
1314 1.7.10
[5 / (x + 4)] >= 1
04:34 duration 4 minutes 34 seconds
1314 1.7.9
Solve t^2 - 6x + 5 < 0
04:09 duration 4 minutes 9 seconds
1314 1.7.8
Solve 2 x^2 + 5x - 12 >= 0
03:48 duration 3 minutes 48 seconds
1314 1.8.2
Solve |5 - 3x| = 12
04:41 duration 4 minutes 41 seconds
1314 1.8.1
Absolute Value and Inequalities
01:45 duration 1 minute 45 seconds
1314 1.8.4
Solve |2x + 1| > 7
02:57 duration 2 minutes 57 seconds
1314 1.8.3
Solve |2x + 1| < 7
02:01 duration 2 minutes 1 second
1314 1.8.6
Solve |2 - 5x| >= -4
02:38 duration 2 minutes 38 seconds
1314 1.8.5
Solve |2 - 7x| - 1 > 4