What is the y-intercept of a graph with the points (-1, -2) and (4, 6)?
The slope is
You have
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To find the y-intercept, substitute ( x = 0 ) into the equation of the line passing through the given points. Calculate the slope using the formula ( m = \frac{{y_2 - y_1}}{{x_2 - x_1}} ). Then use the slope-intercept form of the equation ( y = mx + b ) to solve for ( b ). Finally, substitute ( x = 0 ) into the equation to find the y-intercept.
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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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