Write interval notation for the given set or graph.{x ? x ? 3}
A. (3, ?)
B. [3, ?)
C. (-?, 3]
D. (-?, 3)
Answer: C
Mathematics
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Simplify.
A. 1
B. 17
C. 0
D.
Mathematics
Use the tables to evaluate the expression if possible.Find (g ? g)(6).
A. 13
B.
33? |
C. 11
D. 31
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 5x3 - 1; g(x) = 6x2 + 1Find f ? g.
A. (f ? g)(x) = 30x5 + 5x3 - 6x2 - 1; all real numbers B. (f ? g)(x) = 30x5 + 5x3 - 6x2 - 1; {x|x ? 0} C. (f ? g)(x) = 30x6 + 5x3 - 6x2 - 1; all real numbers D. (f ? g)(x) = 5x3 + 6x2 - 1; all real numbers
Mathematics
Solve the problem.If 5 apples in a barrel of 25 apples are rotten, what is the expected number of rotten apples in a sample of 2 apples?
A. 0.63 B. 1 C. 0.4 D. 0.33
Mathematics