?Evaluate the derivative of the function at the given point.

,

A. ?
B. ?
C. ?
D. ?
E. ?


Answer: B

Mathematics

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Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.4x2 + 16y2 = 64

A. x-axis B. y-axis C. origin D. x-axis, y-axis, origin E. none

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Rationalize the denominator. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics

Solve the problem.For a cone, the formula r =  describes the relationship between the radius r of the base, the volume V, and the height h. Find the volume if the radius is 3 inches and the cone is 7 inches high. (Use 3.14 as an approximation for ?, and round to the nearest tenth.)

A. 9.4 cubic in. B. 593.5 cubic in. C. 22.0 cubic in. D. 65.9 cubic in.

Mathematics

Solve the equation using the Addition Property of Equality. Be sure to check your solution.x +  = - 

A.
B.
C.
D.

Mathematics