Terms in this set (14)
a function that can be written in the standard form y=ax² + bx +c , where a,b,c are real #'s and a ≠ 0
the shape of the graph of a quadratic function
The point (x,y) of a parabola where it crosses the axis of symmetry.
The highest point of a parabola.
The lowest point of a parabola.
axis of symmetry
The line that splits the parabola in two.
To plot points the same distance away from both sides of the axis of symmetry.
The roots or x-intercepts of a function.
axis of symmetry (formula)
x = -b/2a
when "a" is positive
when "a" is negative
domain of a quadratic function
all real numbers
range of a quadratic function
the y values
y intercept of a quadratic function
where the parabola cross the y axis (the "c" value)