Write an equation for the graph of the sine or cosine curve.
A. y = -2 sin 
B. y = 2 sin 
C. y = -2 sin 
D. y = -2 sin (5x)
Answer: A
Mathematics
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Perform the indicated operation and simplify.
- 
A. 7x + 58
B. 
C. 
D. 
Mathematics
Solve the problem.A family is driving from Algebraville to Geometry City to Trig Town. With reference to the origin, Algebraville is located at 
, Geometry City at 
, and Trig Town at 
, all numbers being in 1000-mile units. Find the distance traveled by the family. If necessary, round your answer to the nearest whole number.
A. 9434 mi B. 22,472 mi C. 13,038 mi D. 22 mi
Mathematics
Use the tables to evaluate the expression if possible.Find (fg)(-5). 
A. 25 B. 4 C. -48 D. 2
Mathematics
Simplify the expression. Assume that all variables are positive when they appear.-
A. 2x12y18 B. 4x12y12 C. 2x12y12 D. -2x36y12
Mathematics