Find the surface area of the surface S.S is the portion of the surface  that lies above the rectangle  and  in the x-y plane

A. 32[40 + ln 9]
B. [40 + ln 9]
C. [40 + ln 9]
D. [40 + ln 9]


Answer: D

Mathematics

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Find the derivative of the function by using the definition.y = 3x2 - 9x

A. 6x - 9 B. 3x - 9 C. 6x D. 6x2 - 9x

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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 6, an+1 = -an

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Provide an appropriate response.Joe has x baseball cards, Damon has y baseball cards and Cole has z baseball cards. If Joe has more baseball cards than Damon and Cole combined, write an expression (using x, y, and z) that shows how many more baseball cards Joe has than Damon and Cole combined.

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Mathematics