Match the given function to its graph.1) y = sin (x)2) y =  cos x3) y =  sin x 4) y = cos (x)A B 

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A. 1A, 2C, 3D, 4B

B. 1A, 2B, 3C, 4D

C. 1B, 2D, 3C, 4A

D. 1A, 2D, 3C, 4B

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Answer: C

Mathematics

Solve the problem.There were 41,000 people at a ball game in Los Angeles. The day's receipts were $271,000. How many people paid $11.00 for reserved seats and how many paid $5.00 for general admission?

A. 30,000 paid $11 and 11,000 paid $5 B. 24,500 paid $11 and 16,500 paid $5 C. 11,000 paid $11 and 30,000 paid $5 D. 16,500 paid $11 and 24,500 paid $5

Rewrite as a terminating decimal.

A. 0.4 B. 0.44 C. 0.431 D. 0.451

Consider the functions f and g as shown in the graph. Answer the question.What is the domain of f ? g?

A. { -3 ? x ? 4}
B. { -3 ? x ? 3}
C. { -1 ? x ? 4}
D. { -1 ? x ? 3}

Determine whether the two given lines are perpendicular.y = 8xx = -7

A. Yes B. No