Do all functions have a y intercept?

Answer 1

No, there are functions that have no y intercept.

For example, #f(x) = 1/x#

But a function cannot have more that one y intercept. (It would not be a function.)

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Answer 2

No, not all functions have a y-intercept. Some functions, like vertical lines, do not intersect the y-axis and therefore do not have a y-intercept.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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