Determine whether the graph is the graph of a function.
A. yes
B. no
Answer: A
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Solve the problem.The following graph indicates the hourly temperature in Riversbend, IL from 11 P.M. on March 6, 2008 to 7 A.M. on March 7, 2008. The function t(x) = -1.29x2 + 8.80x + 42.69 can be used to estimate the hourly temperature in Riversbend, where x is the number of hours after midnight. Use the graph to determine the hour that the temperature was a minimum.
A. 4 A.M. B. 11 P.M. C. 3 A.M. D. 7 A.M.
Translate the sentence into an equation using the variable x.A number minus 4 equals 2.
A. x - 4 = 2 B. x = 4 - 2 C. x = 2 - 4 D. 4 - x = 2
Use l'Hospital's rule, if applicable, to find the limit.
A. 0
B. - 
C. 5
D. Does not exist
The formula s = 4.90 
gives the distance s in meters that a body falls in a given time t Find the distance a ball falls in 
seconds.Use the rules for multiplication of measurements in evaluating your answer.
A. 
m
B. 
m
C. 
m
D. 
m
E. 
m