For the given equation, first identify the phase shift and then sketch one complete cycle of the graph. In each case, graph y = cos x on the same coordinate system.



A. ?


B. ?


C. ?


D. ?


E. ?

?



Answer: E

Mathematics

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Find the infinite sum accurate to three decimal places.

A. -1.036 B. 1.036 C. 0.972 D. -0.972

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Determine whether or not the first number is divisible by the second number12,803; 3

A.

No

B. Yes

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Factor the trinomial by grouping.4x2 - 4x - 35

A. (2x + 7)(2x - 5) B. (2x - 7)(x + 5) C. (2x - 7)(2x + 5) D. prime

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Suppose you have the following project digraph. (The numbers in parentheses represent hours.) Consider the following timeline using two processors.

A. This is the timeline one gets using the decreasing-time algorithm. B. This timeline is an optimal schedule. C. This timeline is an illegal schedule. D. This is the timeline one gets using the critical-path algorithm. E. none of these

Mathematics