Without graphing the function, determine its amplitude or period as requested.y = 3 sin 
xFind the amplitude.
A. 4?
B. 
C. 
D. 3
Answer: D
Mathematics
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Evaluate the expression. All numbers are approximate. State your answer with the proper accuracy and precision.
A. -135.01 B. 15.9 C. 15.908 D. -15.91
Mathematics
Provide an appropriate response.What form do planes perpendicular to the y-axis have in cylindrical coordinates?
A. r = a csc ? B. r = a sec ? C. r = a cos ? D. r = a sin ?
Mathematics
Find the absolute value.|-23|
A. -23 B. 46 C. 0 D. 23
Mathematics
For the given pair of functions, find the requested item.Given f(x) = 4x - 4 and g(x) = -8x + 6, find (f + g)(x).
A. 12x - 2 B. -5x + 10 C. -4x2 + 2 D. -4x + 2
Mathematics