Express the interval in set builder notation and graph the interval on a number line.(5.5, ?)
A. {
x < 5.5}
B. {
x > 5.5}
C. {
x ? 5.5}
D. {
x ? 5.5}
Answer: B
Mathematics
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A. ±3
B. -3
C. 3
D. - 
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A. 
B. 
C. 
D. 
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The graph below is one complete cycle of the graph of an equation containing a trigonometric function. Find an equation to match the graph. If you are using a graphing calculator, graph your equation to verify that it is correct.
?
?
What will be an ideal response?
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Solve the inequality.
? 0
A. (-?, -10] or (1, 5] B. (-?, -10] or [5, ?) C. [-10, 1) or (1, 5] D. [-10, 1) or [5, ?)
Mathematics