Quadratic Functions Exercise 2 - Using the Vertex Formula
Given that f(x) = 2x2 - 3x + 1, find the vertex
using the Vertex Formula for Quadratics in the Form y=ax2+bx+c
. Then graph f(x). The justification is already given in this
exercise.
STATEMENT |
JUSTIFICATION |
f(x) = 2x2
- 3x + 1 |
Given Graphs of the form
f(x) = ax2 + bx + c have a vertex at (-b/(2a),
f(-b/(2a)) and have the same shape as y=ax2.
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