P0tential P0tential

03-05-2018
Mathematics

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Use the parabola tool then choose the vertex followed by one point on the parabola.

Use the parabola tool then choose the vertex followed by one point on the parabola class=

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mkryukova19 mkryukova19

03-05-2018

h(x)=x² - 5
Vertex form looks
h(x) = (x-a)² - k
We can write
h(x) = (x-0)² - 5
Vertex (0,-5)

We can find another point, for example
x=2, h(2)= 2²-5=4-5=-1
(2, -1)

Vertex (0,-5), and point (2, -1)

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