Multiple Choice
Determine if the function is one-to-one by using the horizontal line test.
A) No, because the line y = x intersects the curve at more than one point.
B) No, because the line y = -1 intersects the curve at more than one point.
C) No, because the line x = -1 intersects the curve at more than one point.
D) Yes
Correct Answer:

Verified
Correct Answer:
Verified
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