Solve the equation.
- 2 = -9
A. -66
B. -30
C. -54
D. -42
Answer: D
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The first derivative f ' is given. Find all values of x that make the function a local minimum and a local maximum.f'(x) = (x - 4)2(x + 8)
A. Local maximum at x = 4 B. Local minimum at x = -8 C. Local minimum at x = -8; local maximum at x = 4 D. Local minimum at x = -8; local maximum at x = -4 and 4
Find the solution set of the system by graphing the equations by hand. If the system is inconsistent or dependent, say so.y = 3x + 3y = -2x - 7
A. (-2, -3) B. (-2, -2) C. (2, 3) D. (-2, 3)
Use the given transformation to evaluate the integral.
Rwhere R is the parallelepiped bounded by the planes
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A.
B.
C.
D. 378
Find possible value(s) of ? in the interval [0°, 360°) with the given trigonometric function value.sec ? = -
A. 135°; 225° B. 45°; 225° C. 45°; 315° D. 225°; 315°