Model the curve with a cosine function.
?
?
Note that the period of the curve is 
, its range is 
the graph of the cosine function is shifted upward 60 units and shifted to the right 7 units.
?
A. 
B. 
C. 
D. 
E. 
Answer: E
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Write the symbolic statement that follows from the given statement.To qualify for a loan, the applicant must have a gross income of at least $35,000 if single or combined income of $50,000 if married. Let
?
q: You qualify for a loan.
m: You are married.
i: You have an income of at least $35,000.
b: Your spouse has an income of at least $35,000.
?
?
What will be an ideal response?
Simplify and add or subtract wherever possible.-5
- 5
+ 9
A. -5
B. -2
C. 3
D. 2
Solve the variation problem.The gravitational attraction between two masses varies inversely as the square of the distance between them. If the force of attraction is 2.25 lb when the masses are 4 ft apart, what is the attraction when the masses are 6 ft apart?
A. 2 pounds B. 4 pounds C. 3 pounds D. 1 pound
Establish the identity.(sec v + tan v)2 = 
What will be an ideal response?