SOLUTION: What do I do to model with a quadratic function when I get a tbchart of x and f of x with other numbers?

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: What do I do to model with a quadratic function when I get a tbchart of x and f of x with other numbers?       Log On


   

Question 672896: What do I do to model with a quadratic function when I get a tbchart of x and f of x with other numbers?
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
when you have a table, just plot give points on Cartesian coordinate system and connect them all by drawing a line which is a parabola if you have a quadratic function
example:
f%28x%29=x%5E2-1
x|f%28x%29
0|-1
1|0
-1|0
2|3
-2|3
3|8
-3|8


now connect them