Graph the function. Then identify its domain and range.g(x) = x2 - 2
A. Domain: (-?, ?); range: [2, ?)
B. Domain: (-?, ?); range: [0, ?)
C. Domain: (-?, ?); range: [0, ?)
D. Domain: (-?, ?); range: [-2, ?)
Answer: D
Mathematics
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Find the median for the given sample data.The number of vehicles passing through a bank drive-up line during each 15-minute period was recorded. The results are shown below. Find the median number of vehicles going through the line in a fifteen-minute period.
A. 25 B. 26 C. 24.85 D. 29
Mathematics
Solve the equation.
= 
(All numbers are approximate.)
A. M ? 0.60 B. M = 10.6622807 C. M = 0.96929825 D. M ? 2.5
Mathematics
Solve the equation.log (5x) = log 4 + log (x - 3)
A. {12}
B. 
C. {- 12}
D. 
Mathematics
Find only the rational zeros.f(x) = x4 + 3x3 + 3x2 - 6x - 27
A. -3, -3 B. -3, 2 C. 3, -1 D. No rational zeros
Mathematics