yazminumrani2000 yazminumrani2000
  • 20-05-2020
  • Mathematics
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How does the coefficient of a affect the way the parabola opens?

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baileyjoy
baileyjoy baileyjoy
  • 20-05-2020
So the sign of the leading coefficient A determines everything. If positive, the parabola opens up, if negative, the parabola opens down. ... Plugging in x=1 you get y=a, so our parabola also passes through (1,a). Suppose a>0: the larger a is, the steepest the graph of the parabola.
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