Find the x-value of all points where the function has relative extrema. Find the value(s) of any relative extrema.f(x) = x3 - 3x2 + 1
A. No relative extrema.
B. Relative maximum of 1 at 0.
C. Relative maximum of 1 at 0; Relative minimum of -3 at 2.
D. Relative maximum of 0 at 1; Relative minimum of -3 at -2.
Answer: C
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Solve the problem.A rectangular swimming pool is being constructed, 18 feet long and 100 feet wide. The depth of the pool is measured at 3-foot intervals across the length of the pool. Estimate the volume of water in the pool using the Trapezoidal Rule.
A. 14,400 ft3 B. 8,200 ft3 C. 12,300 ft3 D. 10,900 ft3
Solve the problem.Alayna gets reimbursed by her company for travel expenses. Her company pays $0.30 per mile when employees use their own vehicle, which she did. She drove 482 miles and spent $50.00 on gas. She spent three nights in a hotel at $97.20 per night and spent $93.93 on food. Write a numerical expression that describes her total expenses, then find the total expenses.
A. 482 + 50.00 + 3(97.20) + 93.93 = 
B. 0.30(482) + 50.00 + 3(97.20) + 93.93 = 
C. 0.30(482) + 50.00 + 97.20 + 93.93 = 
D. 0.30(482) + 3(97.20) + 93.93 = 
Translate to an algebraic expression.73% of the price
A. 0.73 + x
B. 0.73x
C. 0.73 - x
D. 
Find the product.(x - 8.4)(5x + 0.6)
A. 6x2 + 41.4x - 7.8 B. 5x2 - 41.4x - 5.04 C. 5x2 + 41.4x + 5.04 D. 6x2 - 41.4x + 7.8