Identify the equation as either an identity or not.tan  = -cot A

A. Not an identity
B. Identity


Answer: B

Mathematics

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Graph the exponential function and state the domain and range.y = 2-x

A. Domain: (0, ?), Range: (0, ?)

B. Domain: (-?, ?), Range: (0, ?) 

C. Domain: (-?, ?), Range: (-?, 0)

D. Domain: (-?, 0), Range: (-?, 0)

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Write in logarithmic form.16 = 42

A. log42 = 16 B. log216 = 4 C. log164 = 2 D. log416 = 2

Mathematics

Factor. Check by multiplying.2x - 10y

A. 2(x - 10y) B. 2(x - y) C. 5(2x - 2y) D. 2(x - 5y)

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Determine if the ordered pair is a solution to the system of linear inequalities in two variables. (5, -3)

A. Yes B. No

Mathematics