Answer the question about the period of the function.Find the period of the function f(?) = cos 
?.
A. 2
B. 2?
C. 4
D. 4?
Answer: C
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Calculate the requested distance.The distance from the point S(-3, 5, -3) to the line x = 9 + 10t, y = -4 + 2t, 
A. 
B. 
C. 
D. 
Find the extreme values of the function subject to the given constraint.
A. Maximum: 4 at 
minimum: -4 at 
B. Maximum: 18 at 
minimum: -18 at 
C. Maximum: 4 at 
minimum: -4 at 
D. Maximum: 18 at 
minimum: -18 at 
Solve the problem.You just bought a house. You made a $60,000 down payment and financed the balance with a 15-year home mortgage loan with an interest rate of 4.8% compounded monthly. Your monthly mortgage payment is $780.41. What was the selling price of the house? Round your answer to the nearest dollar.
A. $162,550 B. $150,995 C. $158,999 D. $159,999 E. $125,000
Solve the problem.The sum of a number and three is negative fourteen. Find the number.
A. 17 B. -11 C. 0 D. -17