Give the amplitude or period as requested.Amplitude of f(t) = -4 sin
A. 4
B. -4
C. 22
D. -6
Answer: A
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For the given Hindu-Arabic numeral, write an equivalent numeral in the indicated system.3063; Egyptian
A. 
B. 
C. 
D. 
Simplify the expression. Assume that all variables are positive and write your answer in radical notation.
? 
A. 
B. 
C. 
D. 
Graph the unit circle using parametric equations with your calculator set to degree mode. Use a scale of 5. Trace the circle to find all values of t between 0° and 360° satisfying the statement.
?
?
__________
What will be an ideal response?
Solve the problem.Photography reprints cost $0.52 each at a local photo shop, or $0.44 each, plus $1.15 postage and handling, through the mail. How many reprints must a customer purchase to make it less expensive to use mail order?
A. none of these B. More than 19 reprints C. More than 20 reprints D. More than 14 reprints