January 20, 2017
(4.5) Cosecant (csc) and Secant (sec) Graphs
Objective: To graph csc and sec functions.
Why: To understand how they are graphically related as reciprocal
functions of sin and cos.
January 20, 2017
January 20, 2017
(4.5) Cosecant and Secant Function Graphs
y = csc x
January 20, 2017
y = sec x
January 20, 2017
Graph: y = 2 csc (
x
2
+
π
4
)
January 20, 2017
Graph:
y= -
1
2
sec (2x - π ) - 1
January 20, 2017
Obj: To graph csc and sec functions.
HW:
Graph one complete cycle of the following, labeling amplitude,
period length, and quarter periods.
(HR) (4.5) Pg.365: 7, 8, 11, 12, 26