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What is an onto function?
A function where the range is identical to its codomain.
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What defines a one-to-one function?
If f(a) = f(b) then a = b.
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How can you graphically identify a one-to-one function?
It passes the horizontal line test.
在这里浏览你的卡片，或 sign up to study with spaced repetition.
What is a many-to-one function?
A function where f(a) = f(b) for distinct a and b.
在这里浏览你的卡片，或 sign up to study with spaced repetition.
What is an onto function?
A function where the range is identical to its codomain.
What defines a one-to-one function?
If f(a) = f(b) then a = b.
How can you graphically identify a one-to-one function?
It passes the horizontal line test.
What is a many-to-one function?
A function where f(a) = f(b) for distinct a and b.
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