Find any excluded values.
A. ±2, -9
B. no excluded values
C. ±2
D. 0, -4
Answer: B
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Find the limit.
A. 1 B. 12 C. 8 D. 0
Find the mean, median, mode, and midrange for the given data. Round to the nearest tenth if necessary.
A. mean = 23.2, median = 22.4, mode = 22.4, midrange = 24.15 B. mean = 23.2, median = 22.4, mode = 22.4, midrange = 6.7 C. mean = 23.2, median = 24.8, mode = 22.4, midrange = 24.15 D. mean = 23.7, median = 22.4, mode = 27.5, midrange = 6.7
Find the intersection of the given intervals.(-3, 9] ? (-8, 4]
A. (-3, 4) B. [-3, 4] C. (-8, -3] D. [-8, 9]
Determine whether the relations represent functions. Identify the domain and range of each relation.
A. function domain: [3, ?) range: (-?, ?) B. not a function C. function domain: [0, ?) range: (-?, ?) D. function domain: (-?, ?) range: [3, ?)