First estimate the answer. Then add or subtract to find the exact answer. Write answer as a mixed number.
A. Estimate: 13; Exact: 
B. Estimate: 13; Exact: 
C. Estimate: 12; Exact: 
D. Estimate: 12; Exact: 
Answer: C
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Find the relative extrema of the function and classify each as a maximum or minimum.f(x) = 2x2 + 12x + 20
A. Relative minimum: (-2, 3) B. Relative maximum: (3, -2) C. Relative minimum: (-3, 2) D. Relative minimum: (2, -3)
Approximate the area under the curve using 10 inscribed rectangles and then using 10 circumscribed rectangles. Also find the exact area under the curve.y = 3x2 + 9 between x = 0 and x = 1
What will be an ideal response?
Use formulas to find the area of the plane region.
A. 1808.64 ft2 B. 7234.56 ft2 C. 150.72 ft2 D. 301.44 ft2
Solve.A small start-up consulting company hopes to have 9 times the clientele it had the previous year for the next 4 years. If the company just meets its targets each of the 4 years and it had 9 clients to begin with, how many clients does it have at the end of 4 years?
A. 7380 B. 9840 C. 7379 D. 3473