Find the exact value of the trigonometric expression without the use of a calculator.cos

A. - 
B.
C.
D.


Answer: B

Mathematics

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Provide an appropriate response.As x moves from left to right though the point c = 5, is the graph of f(x) = x +  rising, or is it falling? Give reasons for your answer.

What will be an ideal response?

Mathematics

Solve the problem.There were 28,000 people at a ballgame in Los Angeles. The day's receipts were $203,000. How many people paid $11 for reserved seats and how many paid $6 for general admission?

A. 7000 people paid $11, and 21,000 people paid $6 B. 8750 people paid $11, and 19,250 people paid $6 C. 21,000 people paid $11, and 7000 people paid $6 D. 19,250 people paid $11, and 8750 people paid $6

Mathematics

The graph of a logarithmic function is shown. Select the function which matches the graph.

A. y = 1 - log3x B. y = log3x C. y = -log3x D. y = log3(-x)

Mathematics

Graph the rational function.f(x) = -   

A.

B.

C.

D.

Mathematics