What is a quadratic function?
1 Answer
Jul 3, 2018
General form of a quadratic function is
Explanation:
Is a function with this general expresion and his characteristics are
a) Is defined for all
b) Plot is a parabola with y-intercept y in
c) The x-intercepts depends on the value of discriminant
If
if
if
The branches of parabola are oriented upwards if
The general look of this type of functions is as follows (particular case of
graph{x^2-3x-3 [-12.66, 12.65, -6.33, 6.33]}
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