Find the asymptotes of the hyperbola.
-
= 1
A. y = x + 1, y = -
x + 1
B. y = x + 1, y = -
x + 1
C. y = x, y = -
x
D. y = x, y = -
x
Answer: C
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A. Stretch it horizontally by a factor of -7. Reflect it across the x-axis. Shift it vertically 8 units downward. B. Stretch it horizontally by a factor of 8. Reflect it across the x-axis. Shift it vertically 7 units upward. C. Stretch it vertically by a factor of 7. Reflect it across the y-axis. Shift it vertically 8 units upward. D. Stretch it vertically by a factor of 7. Reflect it across the x-axis. Shift it vertically 8 units upward.
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Replace the ? by < or >.-8 ? -3
A. < B. >
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A. [-2, ?)
B. [-4, ?)
C. [-4, -2]
D. (-?, ?)