Decide whether or not the set is closed under multiplication.{1, 32, 33, 34, . . .}

A. Not closed
B. Closed

Answer: B

Mathematics

Determine whether the relation is or is not a function.

A. Function B. Not a function

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Mathematics

Solve the equation by the Square Root Method.(4x + 2)2 = 36

A. {1, 2} B. {0, 1} C. {-10, 10} D. {-2, 1}

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Mathematics

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 1.17x + 16.4 B. y = 1.17x + 18.9 C. y = 1.03x + 18.9 D. y = 1.03x + 16.4

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Mathematics

Find the values of sec? and cot? if the point(-3,4) is on the terminal side of ?.

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Mathematics