Use the formula 
to find the average rate of change of the function f(x) on the interval [a, b].f(x) = 4x, [2, 5]
A. 336
B. 208
C. 347
D. 504
Answer: A
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Solve the problem.At about what velocity do you enter the water is you jump from a 15 meter cliff? (Use g = 9.8 m/sec2.)
A. 2 m/sec B. -17 m/sec C. -8.5 m/sec D. 17 m/sec
Solve the problem.A surveyor standing 69 meters from the base of a building measures the angle to the top of the building and finds it to be 37°. The surveyor then measures the angle to the top of the radio tower on the building and finds that it is 49°. How tall is the radio tower?
A. 27.38 m B. 10.55 m C. 14.67 m D. 9.84 m
Solve the problem.Jon has 744 points in his math class. He must have 62% of the 1300 points possible by the end of the term to receive credit for the class. What is the minimum number of additional points he must earn by the end of the term to receive credit for the class?
A. 461 points B. 556 points C. 806 points D. 62 points
Perform the indicated operation and round as indicated.
hundredths
A. 0.01 B. 0.06 C. 0.55 D. 0.05