Determine whether or not the function is one-to-one.{(1, 27), (2, 40), (3, 55), (4, 55), (5, 21)}

A. Yes
B. No


Answer: B

Mathematics

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Graph the piecewise defined function.

A.

B.

C.

D.

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Factor the sum or difference of cubes.x5 + 64x2

A. x2(x + 4)(x2 - 4x + 16) B. x3(x - 4)(x2 + 4x + 16) C. (x + 4)(x2 - 4x + 16) D. x2(x - 4)(x2 + 4x - 16)

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Use properties of limits and algebraic methods to find the limit, if it exists. ?   ?

A. 0 B. -2 C. 2 D. ?7 E. does not exist

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