Is the following correspondence a function??

A. No
B. Yes

Answer: A

Mathematics

Find the perimeter or area of the figure as indicated.Find the area of the rectangle.

A. (2x - 16) sq ft B. (6x - 14) sq ft C. (6x - 84) sq ft D. (x - 8) sq ft

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Mathematics

Expand.( + m)4

A. 49 + 28m + 42m² + 4m³ + m⁴
B. 49 + 14m + 42m² + 4m³ + m⁴
C. 49 + 28m + 6m² + 4m³ + m⁴
D. 49 + 28m + 42m² + 4m³ + m⁴

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Mathematics

Factor completely.x4 - 1

A. (x - 1)(x + 1)(x2 + 1) B. (x2 - 1)(x2 + 1) C. (x - 1)(x + 1)(x2 - 1) D. (x - 1)2(x + 1)2

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Mathematics

Perform the indicated operation.v = 2i - 5j - 3k and w = 4i - 6j - 5kFind 2v + 3w.

A. 6i - 11j - 8k B. 14i - 23j - 18k C. 16i - 28j - 21k D. 8i - 16j - 11k

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Mathematics