Find the extreme values of the function and where they occur.f(x) = x3 - 12x + 2
A. Local maximum at (2, -14), local minimum at (-2, 18).
B. None
C. Local maximum at (-2, 18), local minimum at (2, -14).
D. Local maximum at (0, 0).
Answer: C
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Solve.The weight of a liquid is directly proportional to its volume V. If the weight of the liquid in a cubical container with side length 4 cm is 192 g, find the weight of the liquid in a cubical container 3 cm on a side.
A. 15 g B. 9 g C. 27 g D. 81 g
Solve the problem.Andrea Gilford's savings account has a balance of $249. After 2 years, what will the amount of interest be at 10% compounded annually? Round to the nearest dollar.
A. $57 B. $52 C. $43 D. $12
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(5 + )(5 -
)
A. 25 -
B. 16
C. 22
D. 25 -
Use graphical methods to find all real solutions to the following equation. Express solutions rounded to the nearest hundredth.2x4 - x3 - 7x2 + 3x + 3 = 0
A. {-1, 1, -1.73, 1.73} B. {-1.73, -1, 0.50, 1.73} C. {1, 1.73, 2, -1.73} D. {-1.73, -0.50, 1, 1.73}