Write the expression in terms of sines and/or cosines, and then simplify.sec x + sin x
A. 
B. sin x
C. 
D. 
Answer: A
Mathematics
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Use algebraic and/or graphical methods to solve the inequality.
> 0
A. x < - 2
B. x > 0
C. x > - 2
D. x < - 
Mathematics
Graph the function as a solid line or curve and its inverse as a dashed line or curve on the same axes.f(x) = 
x + 5
A. 
B. 
C. 
D. 
Mathematics
Determine between which two consecutive whole numbers each square root lies.
A. 13 and 14 B. 12 and 13 C. 10 and 11 D. 11 and 12
Mathematics
Factor completely, if possible.48x2 - 72xy + 27y2
A. 3(4x + 3y)(4x - 3y) B. 3(4x - 3y)2 C. 3(16x2 - 24xy + 9y) D. (12x - 9y)(4x - 3y)
Mathematics