4 1 QUADRATIC FUNCTIONS AND TRANSFORMATIONS Learning Goal
- Slides: 14
4. 1 QUADRATIC FUNCTIONS AND TRANSFORMATIONS Learning Goal identify and graph quadratic functions
VOCABULARY parabola : the graph of a quadratic function vertex : minimum or maximum value; where the parabola intersects the axis of symmetry : a line that divides the parabola into 2 parts, mirror images
FINDING THE VERTEX OF A PARABOLA equation vertex form vertex
TRANSLATING A PARABOLA vertex form : the graph of translated h units horizontally and k units vertically h k positive right up negative left down vertex: axis of symmetry:
EX Graph each function. How is each graph a 1 translation of ?
REFLECTING A PARABOLA vertex form : the graph of axis value of a direction of opening min/max value positive up minimum negative down maximum reflected in the x- range graph
EX 2 Determine the direction of opening for each quadratic function. Determine if the function has a minimum or maximum and state its value.
STRETCHING OR COMPRESSING A PARABOLA a stretch a>1 compressi 0 < a < 1 on
EX 3 Determine if each quadratic function is stretched or compressed.
Graph. Find the vertex, axis of symmetry, y-intercept, maximum or minimum, the domain and range. EX 3 vertex aos y-intercept SP max/min domain range
Graph. Find the vertex, axis of symmetry, y-intercept, maximum or minimum, the domain and range. EX 4 vertex aos y-intercept SP max/min domain range
WRITING THE EQUATION OF A PARABOLA an equation of the quadratic EX 4 Write function in vertex form with
EX 5 Write the equation in vertex form of the given parabola. Convert your answer to standard form.
EX 6 Write a quadratic function in vertex form that models the path of the dolphin’s jump.
- 4-1 quadratic functions and transformations
- Transformations of quadratic functions
- Quadratic transformations quiz
- Dilation factor quadratic
- 8-3 transformations of quadratic functions
- Using transformations to graph quadratic functions
- Using transformations to graph quadratic functions
- Translating quadratic functions
- Translating quadratic functions
- Bb.4 transformations of quadratic functions
- Quadratic transformations rules
- Function family graphs
- Sec parent function
- Translations of absolute value functions
- Partner of sine and cosine