Determine a formula for the exponential function.

A. f(x) = 4 ? 16x
B. f(x) = 16 ? 2x
C. f(x) = 4 ? 0.5x
D. f(x) = 4 ? 2x


Answer: D

Mathematics

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A. 720 units B. 360 units C. 240 units D. 480 units

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Make the required change in the given equation.x2 + y2 + z2 = 9 to spherical coordinates

A. ? = 9 B. ? = 0, ? = 0 C. z = 3 D. ? = 3

Mathematics

Subtract.

A. 56 B. 50 C. 142 D. 66

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Solve the problem.If the length, width, and height of a rectangular solid are measured to be 10, 7, and 9 inches respectively and each measurement is accurate to within 0.1 inch, estimate the maximum percentage error in computing the volume of the solid.

A. 4.25% B. 2.83% C. 3.19% D. 3.54%

Mathematics