Graph the function on the indicated domain, and use the capabilities of your calculator to find the location and value of the indicated absolute extremum.f(x) = x(x - 8)2/3; (-?, ?)Minimum

A. 0 at x = 8.0
B. 3.5 at x = 7.7
C. No absolute minimum
D. 7.4 at x = 6.9


Answer: C

Mathematics

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A.  = -  ;  = - 
B.  = -  ;  = - 
C.  =  ;  =  
D.  = -  ;  = - 

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Solve the problem.A rectangle has area A m2 with A = w(8 - w), where w is the width of the rectangle and the perimeter is 16m. Sketch the graph of A as a function of w.

A.

B.

C.

D.

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Provide an appropriate response.Round 45.678 to the nearest tenth.

Fill in the blank(s) with the appropriate word(s).

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Solve the problem.Find f(k) when f(x) = 3x2 + 4x + 5.

A. 3k2 + 4k + 5 B. 9k2 + 16k + 25 C. 3k2 + 4k + 25 D. 3k2 + 16k + 5

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