Solve the problem.A study in a small town showed that the percent of residents who have college degrees can be modeled by the function  where x is the number of years from 2010. Rewrite the model with x equal to the number of years from 2015.

A.
B. P = 32x0.31 - 5
C. P = 32x0.31 + 5
D.


Answer: A

Mathematics

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Use power series operations to find the Taylor series at x = 0 for the given function.x4 ln(1 + 4x)

A.
B.
C.
D.

Mathematics

Sketch the surface z = f(x,y).f(x, y) = 5 - y

A.

B.

C.

D.

Mathematics

Solve the problem.The cost in millions of dollars for a company to manufacture x thousand automobiles is given by the function C(x) = 5x2 - 40x + 144. Find the number of automobiles that must be produced to minimize the cost.

A. 64 thousand automobiles B. 4 thousand automobiles C. 20 thousand automobiles D. 8 thousand automobiles

Mathematics

Find the eccentricity of the conic section shown in the graph.x = - 

A. e = 1
B. e = 2
C. e = 
D. e = 3

Mathematics