1. 5-1 Graphing Quadratic Functions Algebra II CP

2. Vocabulary Quadratic function Quadratic term Linear term Constant term Parabola Axis of symmetry Vertex Maximum and Minimum value

3. Quadratic Equation y = ax² + bx + c y-intercept is c Axis of symmetry = x- coordinate of the vertex =

4. Ex 17: F(x) = x² - 4x +2 Find the y-intercept Find the equation for the axis of symmetry Find the vertex Make a table of values and graph

5. Minimum and Maximum If a >0 then parabola opens up and there is a minimum If a <0 then parabola opens down and there is a maximum

6. Ex last one: f(x) = -x² + 2x + 3 Determine if there is a minimum or maximum State the minimum or maximum value State the domain and range