Consider the key features discussed in this lesson for the graph of the quadratic function below.
(Key features: vertex, maximum/minimum, axis of symmetry, x-intercepts, y-intercept, domain, and range)
Vertex: {\large (}_______,_______{\large )}
Axis or symmetry: _______
{\text{as} \space x \rightarrow -\infty , y\rightarrow}_______
{\text{as} \space x \rightarrow \infty , y\rightarrow} _______
x-intercept(s): small =_______, large =_______
Domain: _______ {\lt x \lt} _______
Range: _______ {\le y \lt}_______
Increases: _______ {\lt x \lt}_______
Decreases: _______ {\lt x \lt}_______
Positive: {x \lt}_______ and {x \gt}_______
Negative: _______ {\lt x \lt}_______ {}