Without graphing the function, determine its amplitude or period as requested.y = -2 cos 
xFind the period.
A. 
B. 6?
C. -2
D. 
Answer: B
Mathematics
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Provide an appropriate response.Graph f(x) = cos-1 
and g(x) = tan-1 
. Explain why the graph looks like it does.
What will be an ideal response?
Mathematics
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
Mathematics
Find the indicated quantity.Find the moment of inertia of a square plate of side a, with respect to one side, in terms of m, the mass of the area.
A. 
B. 
C. 
D. 
Mathematics
Find the limit.
A. 0 B. 5 C. 10 D. No limit
Mathematics