Use technology to calculate det A.A = 
A. -68
B. -18
C. 68
D. -8
Answer: C
Mathematics
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Solve the inequality, giving its solution set in both interval and graph forms.-14 > -2c
A. (-?, 7]
B. [7, ?)
C. (-?, 7)
D. (7, ?)
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Solve . Round the answer to three decimal places.33x-2 = 24
A. 3.333 B. 1.631 C. 0.298 D. 1.360
Mathematics
Answer the question.How does one decide whether a set of points is included in the domain of a function? In the range?
What will be an ideal response?
Mathematics
Solve the system using the inverse matrix method.
A. x = 2, y = -1; (2, -1) B. x = -1, y = 2; (-1, 2) C. x = -2, y = 1; (-2, 1) D. x = 1, y = -2; (1, -2)
Mathematics