Solve the problem.If the price of a product is given by P(x) =  + 500, where x represents the demand for the product, find the rate of change of price when the demand is 2.

A. -512
B. -256
C. 512
D. 256


Answer: B

Mathematics

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If  represents the temperature t hours after midnight, then  indicates the temperature at  a.m.

Answer the following statement true (T) or false (F)

Mathematics

Find the absolute extreme values of the function on the interval.f(x) = 3x - 1, -3 ? x ? 4

A. absolute maximum is 11 at x = 4; absolute minimum is - 10 at x = -3 B. absolute maximum is 13 at x = -4; absolute minimum is - 10 at x = 3 C. absolute maximum is 13 at x = 4; absolute minimum is - 8 at x = -3 D. absolute maximum is 11 at x = -3; absolute minimum is - 8 at x = 4

Mathematics

Find the axis of symmetry of the function.f(x) = 2x2 + 16x + 31

A. x = -4 B. x = 4 C. x = 1 D. x = -1

Mathematics

Add or subtract. + 

A.
B.
C.
D.

Mathematics