Find the x-value of all points where the function has relative extrema. Find the value(s) of any relative extrema.f(x) = x4/3 - x2/3

A. No relative extrema.
B. Relative maximum of 0 at 0; Relative minimum of -  at  and - 
C. Relative minimum of of -   at 
D. Relative maximum of 0 at 0; Relative maximum of -   at - 


Answer: B

Mathematics

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Give the amplitude or period as requested.Period of y = cos 5x

A. 2?
B.
C. 5
D. 1

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Write the decimal in words.9.00255

A. nine and two hundred fifty-five millionths B. nine and two hundred fifty-five hundred-thousandths C. nine and two hundred fifty-five thousandths D. nine and two hundred fifty-five tenths

Mathematics

Verify the identity. = 

What will be an ideal response?

Mathematics

Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest tenth,if necessary.Find the volume of the shaded portion of the figure. All dimensions are in feet.

A. 18,086.4 ft3 B. 16,076.8 ft3 C. 32,153.6 ft3 D. 9676.8 ft3

Mathematics