Without graphing the function, determine its amplitude or period as requested.y = 
cos 
Find the amplitude.
A. 
B. 
C. 
D. 
Answer: B
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Simplify, if possible.
A. a - 6
B. a + 36
C. a + 6
D. 
Provide an appropriate response.Select a decimal percent with two digits and write it as a fraction. Select a fraction with a two-digit denominator and write it as a percent. Explain each step of your work.
What will be an ideal response?
The circle in the figure below has a radius of r and center at C. The distance from A to B is x, the distance from A to D is y, and the length of arc BD is s. For the following problem, redraw the figure, label it with the values given, and then solve.
?
If 
and 
find y.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
?
A. 
B. 
C. 
D. 
E. 
Write an inequality to describe the situation.Kate will buy the jacket provided the cost c is at most $103.
A. c > 103 B. c ? 103 C. c ? 103 D. c < 103