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How do you find the slope and y-intercept for the line #y=3#?

Answer 1

Eva Abramson

Have a look:

This is a perfectly horizontal line passing through #y=3#, so: slope#=0# y-intercept#=3#

In terms of graphics, graph{0x+3 [-10, 10, -5, 5]}

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Answer 2

Eva Adamson

For the equation y = 3, the slope is 0 and the y-intercept is 3.

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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.

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