Sketch the graph of the function and determine whether it has any absolute extreme values on its domain.y = 3 cos x, 0 < x < 2? 

A. no absolute maximum;
absolute minimum at x = ?

B. no absolute maximum;
no absolute minimum

C. absolute maximum at x = 0 and x = 2?;
absolute minimum at x = ?

D. absolute maximum at x = 0;
absolute minimum at x = ?


Answer: A

Mathematics

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Solve the problem.The length of one arch of the curve y = 3 sin 2x is given by  L = Estimate L by the Trapezoidal Rule with n = 6.

A. 6.2807 B. 5.8169 C. 6.4115 D. 6.1995

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A.
B.
C.
D.

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A. Solve the equation x3 - 12x + 35 = A(x - 7) + B(x - 4) B. Solve the equation x2 - 11x + 28 = (Ax + B)(x3 - 12x + 35) C. Use long division to divide the numerator by the denominator D. Solve the equation x3 - 12x + 35 = (Ax + B)(x2 - 11x + 28)

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