SOLUTION: use a table to graph they function y=x^2 - 4 +3 ho do u graph it including the parabolas and axis of symetry and the vertex as a maximum or minumum

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Question 47864: use a table to graph they function



y=x^2 - 4 +3

ho do u graph it including the parabolas and axis of symetry and the vertex as a maximum or minumum
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
y = x^2 - 4x + 3
vertex(-b/2a,f(x))
v(2,-1)
Since the parabola is vertical, the axis of symmetry will be equal to x.
Axis of Symmetry: x+=+2
Since the a is positive, the parabola opens upwards. You have a minimum known as the vertex, not a maximum.
Pick points and find the solution for y. Graph and make sure the line is symmetrical to the Axis of Symmetry.
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