Is the following correspondence a function??

A. Yes
B. No

Answer: A

Mathematics

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Simplify.5 - 3 ? 8

A. 29 B. 16 C. -19 D. 19

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Use an integer or rational number to express the number representing change.A football team lost 24 yards on one play.

A. 24 B. -24

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Find the general form of the equation of the the circle.Center at the point (2, -3); containing the point (5, -3)

A. x2 + y2 + 4x - 6y + 22 = 0 B. x2 + y2 + 4x - 6y + 4 = 0 C. x2 + y2 - 4x + 6y + 4 = 0 D. x2 + y2 - 4x + 6y + 22 = 0

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Factor the polynomial as the difference of two squares or state that it is irreducible.64 - x2

A. irreducible B. (8 + x)2 C. (8 - x)2 D. (8 + x)(8 - x)

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