Axis of symmetry
October 5th, 2022
Identify the axis of symmetry, create a suitable table of values, then sketch the graph (including the axis of symmetry).
y = -x2 + 3x – 3
Here, a = -1, b = 3, c = -3
The axis of symmetry is x = -b/2a = -3 (-2) = 1.5
See attached file for full problem description, equations, charts and diagrams.