![Page 1: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/1.jpg)
1. y = -(3/2)x + 4
2. 3x – 4y = 8
3. y = x2 - x – 20
4. y = -2(x – 3)2 + 4
5. y = (x – 4)(x + 3)
![Page 2: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/2.jpg)
� SWBAT graph quadratic functions in vertex, standard, and intercept form.
� SWBAT solve applications of quadratic functions.functions.
![Page 3: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/3.jpg)
� Review graphing equations
� Practice graphing
� Break
� Activity: Solving Equations� Activity: Solving Equations
� Activity: Solving Inequalities
� Closure
�Quiz on Summer Packet is on Wed.
![Page 4: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/4.jpg)
� Table of values
� Find the intercept(s)
� Find the vertex
�Use the information from the given form�Use the information from the given form
![Page 5: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/5.jpg)
1. y = -(3/2)x + 4
2. 3x – 4y = 8
3. y = x2 - x – 20
4. y = -2(x – 3)2 + 4
5. y = (x – 4)(x + 3)
![Page 6: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/6.jpg)
� A student goes shopping every week. He has $1200 in his account and spends an average of $75 a week. Graph the equation represented by this problem.
� What are your variables?
� What is the equation?
� What does the y-intercept represent in this problem?
� What does the x-intercept represent in this problem?
![Page 7: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/7.jpg)
� A model rocket is launched from the ground and follows the trajectory modeled by the equation y = x2 + 12x + 36; where “y” is the lateral distance and “x” is time in seconds.
� What are your variables?
� What is the equation?
� What is the vertex?
� What does the vertex represent in this problem?
� What do the x-intercepts represent in this problem?
![Page 8: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/8.jpg)
![Page 9: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/9.jpg)
Solving Equations
![Page 10: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/10.jpg)
![Page 11: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/11.jpg)
Solving Inequalities
![Page 12: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/12.jpg)
![Page 13: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/13.jpg)
![Page 14: 1. y = -(3/2)x + 4 2. - ruckdeschel.pbworks.comruckdeschel.pbworks.com/w/file/fetch/69029122... · 4. y = -2(x – 3) 2 + 4 5. y = (x – 4)(x + 3) SWBAT graph quadratic functions](https://reader034.vdocument.in/reader034/viewer/2022042407/5f20fd79764a225117150715/html5/thumbnails/14.jpg)
�How many points do you need to graph
� A linear equation?
� A quadratic equation?
�What does the axis of symmetry allow me to do with plotting points?do with plotting points?
�Where is the vertex of a quadratic equation?
� How many solutions do I have
� For a linear equation?
� For a quadratic equation?
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�Quiz on Summer Packet will be on Wednesday, September 18th. STUDY!