Find the average rate of change for the function between the given values.f(x) = x2 + 3x; from 5 to 7

A. 10
B. 15
C. 35
D.


Answer: B

Mathematics

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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

Mathematics

Multiply and write answer in lowest terms.2 × 3

A. 8
B. 6
C. 6
D. 7

Mathematics

Convert using dimensional analysis.5.03 tons to pounds

A. 0.002515 lb. B. 10,060 lb. C. 0.02515 lb. D. 1006 lb.

Mathematics

Multiply.(970)(524)

A. 508,290 B. 508,280 C. 508,380 D. 508,270

Mathematics