Represent the following with a graph.

A.

B.

C.

D.


Answer: D

Mathematics

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Use the limit definition of the partial derivative to compute the indicated partial derivative of the function at the specified point.Find  at the point (-10, -3): f(x ,y) = 8x2 + 2xy + 3y2 

What will be an ideal response?

Mathematics

Find the following.Find -(-x) when x = - .

A. - 
B.
C. -48
D. 48

Mathematics

The graph of either a cubic or quartic polynomial f(x) with leading coefficient ±1 and integer zeros is shown. Write the complete factored form of f(x).

A. f(x) = -(x - 3)2(x + 2) B. f(x) = (x - 3)2(x + 2) C. f(x) = -(x + 3)2(x - 2) D. f(x) = (x + 3)2(x - 2)

Mathematics

Solve the problem.An economist predicts that the buying power B(x) of a dollar x years from now will decrease according to the formula B(x) = 0.61x. How much will today's dollar be worth in 7 years? Round the answer to the nearest cent.

A. $0.03 B. $4.27 C. $3.28 D. $0.71

Mathematics