Use a graphing calculator to estimate the local maximum and local minimum values of the function to the nearest hundredth.y = 3x3 - 4x2 - 6x + 2
A. Local max: (-0.48, 3.68); local min: (1.38, -6.15)
B. Local max: (-0.48, 3.63); local min: (1.38, -6.01)
C. Local max: (-6.01, 1.38); local min: (3.63, -0.48)
D. Local max: (-0.44, 3.61); local min: (1.45, -5.97)
Answer: B
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Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
Use ordinary division of polynomials to find the quotient and remainder when the first polynomial is divided by the second.2x3 + 3x2 + 4x - 10, x + 1
A. 2x2 + x + 3; 13 B. 2x2 + 5x + 9; 1 C. 2x2 + 5x + 9; -1 D. 2x2 + x + 3; -13
Add or subtract. Simplify the answer. -
A.
B.
C.
D.
Solve the problem.Total profit P is defined as total revenue R minus total cost C, and is given by the function Find the total profit P(x) if
and
A. P(x) = -0.4x2 - 240x - 1000 B. P(x) = 0.2x2 + 240x - 1000 C. P(x) = -0.4x2 + 240x - 1000 D. P(x) = 0.4x2 + 240x + 1000