Determine whether the statement is true or false.Every real number is either an integer or irrational.
A. True
B. False
Answer: B
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Solve the problem.Study the pattern, or trend, shown by the data. Then select the expression that best describes the number of tickets sold, in thousands, n years after Year 1.
A. 2.5 + 0.2n B. 2.5 - 1.02n C. 2.5 - 0.2n D. 2.5 + 1.02n
Solve the problem.The graphs below show the first and second derivatives of a function 
. Select a possible graph f that passes through the point P.f'?f"
?
A. 
[NOTE: Graph vertical scales may vary from graph to graph.]
B. 
[NOTE: Graph vertical scales may vary from graph to graph.]
C. 
[NOTE: Graph vertical scales may vary from graph to graph.]
D. 
[NOTE: Graph vertical scales may vary from graph to graph.]
Find the sum. Simplify when necessary. -2 + 2
A. 0 B. -2 C. 2 D. 4
Solve the problem.If a rocket is propelled upward from ground level, its height in meters after t seconds is given by 
During what interval of time will the rocket be higher than 98 m?
A. 5 < t < 4 B. 4 < t < 7 C. 2 < t < 5 D. 0 < t < 2