Express the sum using summation notation. +  +  + ... + 

A.

B.

C.

D.


Answer: C

Mathematics

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Fill in the blank(s) with the appropriate word(s).

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Give the ordered pairs for the points labeled on the graph.

A. A(5, 4); B(-2, 6) B. A(5, 4); B(6, -2) C. A(4, 26); B(6, -2) D. A(5, 6); B(4, 6)

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Evaluate. 72 

A. 49 B. 64 C. 128 D. 14

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Identify the intervals where the function is changing as requested.Decreasing

A. (5, 12) B. (6, 1) C. (6, 12) D. (5, 1)

Mathematics