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Bellwork: Day 20

Total questions: 3

Worksheet time: 3mins

Name
Class
Date
1.
The graph of the trigonometric function y = 3 cos (2x) is shown below. The function is:
a)
Even (that is, f(x) = f(-x) for all x)
b)
Odd (that is, f(-x) = -f(x) for all x)
c)
Neither even nor odd
d)
Undefined at x = 𝛑
e)
The inverse of the csc function
2.
a)
F
b)
G
c)
H
d)
J
e)
K
3.
a)
A
b)
B
c)
C
d)
D
e)
E