Solve the inequality. Graph the solution set and write the solution set in interval notation.
> 0
A. (0, ?)
B. (-?, -1) ? (0, ?)
C. (-1, 0]
D. (-?, -1] ? [0, ?)
Answer: B
Mathematics
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A.
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D.
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A. x = 11 B. x = 81 C. x = 77 D. x = -10
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Decide whether the equation defines y as a function of x.y = -x
A. function B. not a function
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Complete the square to write the equation in the form -
= 1 or
-
= 1. 4y2 - 9x2 - 16y + 18x - 29 = 0
A. -
= 1
B. -
= 1
C. -
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D. -
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Mathematics