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Is y=x^3 one to one?

User Nivesh
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2 Answers

1 vote

Answer: Yes

Explanation:

User Rashid KC
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3 votes

Answer:

Its graph is a parabola, and many horizontal lines cut the parabola twice. The function f(x)=x 3, on the other hand, IS one-to-one. If two real numbers have the same cube, they are equal. The horizontal line test is also easy to apply.

Explanation:

User Naor Tedgi
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