Find the indicated term for the geometric sequence with first term, a1, and common ratio, r.Find a4, when a1 = 3, r = 2.
A. 18
B. 24
C. 48
D. 8
Answer: B
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This frequency table gives the distribution of ages of 100 people in a small town.
How many people are:10 years of age or older but less than 40 years of age
A. 24 B. 65 C. 51 D. 11
For the given pair of functions, find the requested item.Given f(x) = x2 - 3 and g(x) = 2x + 2, find (f + g)(5).
A. 5x2 + 10x - 5 B. 40 C. 34 D. x2 + 2x - 1
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
What is the only year in which the number of female athletes declined from its previous value?
A. 2002 B. 2005 C. 2004 D. 2003
Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is 
After how many seconds does it reach its maximum height?
A. 42 s B. 31.5 s C. 21 s D. 10 s