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4.2 a Standard Form of a Quadratic Function

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Presentation on theme: "4.2 a Standard Form of a Quadratic Function"— Presentation transcript:

1 4.2 a Standard Form of a Quadratic Function
Learning Goal Graph quadratic functions written in standard form

2 Quadratic Function in Standard Form
property characteristic positive a opens up negative a opens down axis of symmetry vertex y-intercept

3 Finding the vertex of a parabola
equation vertex standard form vertex form

4 Ex 1 Find the axis of symmetry, vertex, y-intercept, min/max value, domain, and range. aos vertex y-intercept max/min domain range

5 Ex 2 Find the axis of symmetry, vertex, y-intercept, min/max value, domain, and range, and graph. aos vertex y-intercept max/min domain range

6 Ex 3 Find the axis of symmetry, vertex, y-intercept, min/max value, domain, and range, and graph. aos vertex y-intercept max/min domain range

7 Homework: Page 206 #8,11,19,21 Exit slip
Identify the vertex, the axis of symmetry, the maximum or minimum value, and the range for the parabola. Homework: Page #8,11,19,21


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