【Algebra 2/Precalc】Trig Functions Graphing Tutorial 01

sin, cos, & tan graphs
wow!

[malev_diabolic_vtutor]

sin function
discussion
└ 1:19 periodicity of the function
└ 3:05 repeated outputs
└ 3:48 y=sinx
└ 4:17 hashmarks (why four?)
└ 9:55-10:48 (skip)
└ 10:49 table of values (from interquadrant angles)
└ 13:00 graphing
└ 15:04 period of the function
graphing procedures with translations only
16:34 example 01
19:46 example 02
22:30 example 03
27:32 example 04 -> 33:29
35:52 concavity in brief (skippable)
graphing procedures with amplitude changes
discussion
└ 42:38 amplitude discussion
└ 43:05 refer back to parabolas
└ 46:15 return to sin function
52:48 example 05 -> 57:14
1:01:58 example 06 -> 1:08:40
graphing procedures with reflections
discussion
└ 1:11:37 refer back to the parabola
└ 1:11:51 refer back to the log graph
└ 1:12:37 return to the sin function
└ 1:13:38 "-" inside the function
└ 1:14:31 refer back to the log graph
└ 1:15:35 return to sin function
1:17:56 example 07 -> 1:24:10
1:27:30 example 08 -> 1:35:58
graphing procedures with period changes
discussion
└ 1:38:08 ideas
└ 1:39:44 linear analogy
└ 1:41:58 return to the sin function
1:46:27 example 09 -> 1:50:35
1:50:52 example 10 -> 1:53:40
1:54:49 example 11 -> 2:03:06
cos function
2:05:46 example 12 -> 2:08:27
discussion
└ 2:09:06 sin comparison
└ 2:09:31 a trig property
2:12:40 example 13 -> 2:23:56
tan function
discussion
└ 2:26:26 tanx as a ratio (to understand the VAs)
└ 2:26:43 refer back to rational function graph
└ 2:27:50 return to tan function
└ 2:30:15 VAs
└ 2:40:06 plotting the anchor points
└ 2:40:47 oh no limits(we've seen this in the rational functions)
2:46:32 the graph
2:46:50 tanx graph speedrun
2:53:17 example 14 -> 3:00:20
3:01:01 example 15 -> 3:08:52
3:11:44 example 16 -> 3:22:02