Use periodic properties of the trigonometric functions to find the exact value of the expression.sin 

A. -1
B.
C. - 
D. - 


Answer: D

Mathematics

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Find the linear regression equation for the following table of values.  x 1.11 3.85 4.16 6.04 y 11.44 20.22 21.28 26.68

What will be an ideal response?

Mathematics

Complete the identity. = ?

A.
B.
C.
D.

Mathematics

Solve the problem.One number is 1 less than a second number. Twice the second number is 3 less than 3 times the first. Find the two numbers.

A. -6 and -5 B. 6 and 7 C. 5 and 6 D. 4 and 5

Mathematics

For the function represented in the graph, determine the domain or range, as requested.Find the domain.

A. {x? -4 ? x ? 4} B. {-5, -4, -3, -2, -1, 0, 1, 2, 3} C. {x? -3 ? x ? 3} D. {-4, -3, -2, -1, 0, 1, 2, 3}

Mathematics