How do you graph #f(x)=x^2-5x+9# using a table?

1 Answer
Sridhar V.
Feb 11, 2018

See the explanation.

Explanation:

Given:

#color(red)(y = f(x) = x^2-5x+9#

I have created a table of vales of #x# and a corresponding value for #y# using a spreadsheet.

enter image source here

A graph is generated using this table:

enter image source here

Useful information:

  1. The graph (Parabola) opens upward and it has a minimum.

  2. Axis of Symmetry is at #x=2.5#

  3. Vertex for the quadratic is at #(2.5, 2.75)#

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