Find the exact value of the expression if ? = 60°. Do not use a calculator.g(?) = cos ?Find [g(?)]2.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.Explain what is meant by "bivariate data".

What will be an ideal response?

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Evaluate the determinant.

A. 36 B. -108 C. -3 D. 9

Mathematics

Use the relation's graph to determine its domain and range. +   = 1 

A. Domain: (-4, 4) Range: (-2, 2) B. Domain: [-4, 4] Range: (-?, ?) C. Domain: [-4, 4] Range: [-2, 2] D. Domain: [-2, 2] Range: [-4, 4]

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Find the domain of the function h.h(x) = 

A. {x| x is a real number and x ? 0 and x ?  and x ? -7}
B. {x| x is a real number and x ? - }
C. {x| x is a real number and x ? 0 and x ? }
D. {x| x is a real number and x ? -3 and x ?  and x ? - }

Mathematics