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What is the slope of the graph shown below? A. -2 B. 1 C. 1/2 D. 2
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@superdavesuper
Lets choose any 2 random points on the graph...I see (0,-1) and (-1,1) \[\large slope = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1-(-1)}{-1 - 0} = \frac{2}{-1} = -2\]
This one didnt even need that much work either...since we know |dw:1447376208255:dw| And we only had 1 choice that was negative :)
This one didnt even need that much work either...since we know |dw:1447376208255:dw| And we only had 1 choice that was negative :)
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