Model the curve with a cosine function.
?
?
Note that the period of the curve is 
, its range is 
and the graph of the cosine function is shifted upward 55 units and shifted to the right 14 units. Write the model function as a function of x and ?.
What will be an ideal response?
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Evaluate the integral.
A. -3 ln 2 B. 6 ln 2 C. 3 ln 2 D. 3 ln 3
Indicate to which set(s) the number belongs from the following choices: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. The numbers may belong to more than one set.1
A. rational numbers, real numbers B. natural numbers, whole numbers, real numbers C. natural numbers, integers, real numbers D. natural numbers, whole numbers, integers, rational numbers, real numbers
Find the average rate of change illustrated in the graph.
Time (in hours)
A. 5 miles per hour B. 25 miles per hour C. .2 miles per hour D. 2.5 miles per hour
Graph the linear inequality.y ? -6
A. 
B. 
C. 
D. 