Find the amplitude or period as requested.
-Find the amplitude of y = -2 cos 
A) 3
B) 
C) -6
D) 2
Correct Answer:
Verified
Q149: Use a calculator to find the function
Q150: Use a calculator to find the function
Q151: Find the amplitude or period as requested.
-Find
Q152: Find the amplitude or period as requested.
-Find
Q153: Use a calculator to find the function
Q155: Solve the problem. Q156: Use a calculator to find the function Q157: Solve. Q158: Use a calculator to find the function Q159: Use a calculator to find the function
-Find cos ![]()
-The formula ![]()
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