Determine whether or not the function is one-to-one.f(x) = x2 + 6

A. No
B. Yes

Answer: A

Mathematics

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Multiply and simplify. ? 

A. 5m
B.
C.
D. 10

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Determine whether the given ordered pair is a solution to the system of equations.-4x - 8 = -1 - y2x - 5y = -13

A. Yes B. No

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Solve the problem.Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 72 yards from B and 109 yards from A, with angle ACB measuring 65.7°. How far apart are A and B to the nearest yard?

A. 103 yd B. 121 yd C. 112 yd D. 130 yd

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Simplify the exponential expression.(4x7)-2

A.
B. 16x14
C.
D.

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Mathematics