Solve the problem.
The graph of y = f(x) depicts the amount of cash y in dollars that a bank teller has at his station after x minutes. (i) Determine the initial and final amounts of cash at the teller station. (ii) How many deposits occurred during this time period?
A. $800, $400; 2
B. $800, $300; 0
C. $700, $450; 1
D. $800, $400; 1
Answer: D
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Solve the problem.Body mass index, or BMI, is used by physicians to assess a person's level of fatness. BMI varies directly as an individual's weight in pounds and inversely as the square of their height in inches. A person who weighs 179 lb and is 72 in. tall has a BMI of 24 (rounded to the nearest whole number). Find the BMI of a person who weighs 155 lb and who is 63 in tall. Round your answer to the nearest whole number.
A. 28 B. 25 C. 26 D. 27
Use the real estate amortization table to find the monthly payment for the loan.
What is the monthly payment on a 20-year loan of $68,400 if the annual interest rate is 
%?
A. $414.50 B. $432.97 C. $380.30 D. $523.26
Simplify.(16y2 + 3) - (-14y4 - 8y2 + 3)
A. 14y4 + 24y2 B. -14y4 + 8y2 + 6 C. 14y4 + 24y2 - 6 D. 38y6
Provide an appropriate response.Is the function given by f(x) = 
continuous at x = -1? Why or why not?
A. No, 
f(x) = f(-1) does not exist
B. Yes, 
f(x) = f(-1)