Write interval notation for the following. Then graph the interval on a number line.{x?-3 < x ? 1}
A. [-3, 1)
B. (-3, 1)
C. (-3, 1]
D. [-3, 1]
Answer: C
Mathematics
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Evaluate.tan-1(tan 2.537)
A. 3.746 B. 2.537 C. -0.604 D. 2.175
Mathematics
Use the fundamental counting principle to count the number of outcomes. How many different 4-letter radio-station call letters can be made if the first letter must be K or W, letters may be repeated, and the call letters cannot end in an O?
A. 456,976 B. 35,152 C. 16,900 D. 33,800
Mathematics
Solve the problem. Round your answer to two decimal places if necessary.87% of 131 is what?
A. 113.97 B. 11.4 C. 11,397 D. 1,139.7
Mathematics
Find the value of b so that the points (-1,3), (1,-1), and (3,b) are collinear.
What will be an ideal response?
Mathematics