Quadratic Functions
The graph of a quadratic function f(x)=ax2+bx+c\displaystyle {f{{\left({x}\right)}}}={a}{x}^{{2}}+{b}{x}+{c} is shown below.
Use this graph to answer the questions that follow.

12345678-1-2-3-4-5-6-7-812345678-1-2-3-4-5-6-7-8
Clear All Draw: Line
Judging from this graph, a\displaystyle {a} is Judging from this graph, c\displaystyle {c} is
Give the equation of the Axis of Symmetry for this function,
and use the line tool to DRAW the Axis of Symmetry on the graph.

Axis of Symmetry: