Find the limit as x approaches c of the average rate of change of the function from c to x.c = 3;f(x) = 3x2 + 39x
A. 30
B. 108
C. 57
D. 90
Answer: C
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Solve the problem. Round your answer to two decimal places if necessary.What is 81% of 126?
A. 10.21 B. 1,020.6 C. 10,206 D. 102.06
Evaluate the expression.(66)
A. 2 B. 720 C. 1 D. 0
Fill in the blanks to complete the sentence.The fraction 
represents 
of the 
equal parts into which a whole is divided.
A. 19, 32
B. 
, 32
C. 
, 19
D. 32, 19
Solve the problem.The total profit function P(x) for a company producing x thousand units is given by 
Find the values of x for which the company makes a profit. [Hint: The company makes a profit when 
A. x is greater than 5 thousand units B. x is between 5 thousand units and 10 thousand units C. x is less than 5 thousand units or greater than 10 thousand units D. x is less than 10 thousand units