What is the slope of the line passing through the following points: #(1,-2); (-2,-1)#?
The formula for the slope of a line based upon two coordinate points is
The slope is
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To find the slope of the line passing through the points (1, -2) and (-2, -1), you can use the formula:
Slope = (y2 - y1) / (x2 - x1)
Substitute the coordinates into the formula:
Slope = (-1 - (-2)) / (-2 - 1)
Slope = (-1 + 2) / (-2 - 1)
Slope = 1 / -3
Slope = -1/3
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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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