8 alg day 46 nov 21 ti calc...

12
8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016 8 th Grade Algebra I Monday, Nov. 20, 2016 Assignment Due Today: Slope Assignment Due Tomorrow: Prepare for your TI Calc Quiz: Window, absolute Value, zeros, intersection, root... Quiz Tuesday TI STUFF Vert Line

Upload: others

Post on 17-Oct-2020

1 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

1

November 21, 2016

8th Grade Algebra IMonday, Nov. 20, 2016

Assignment Due Today:  Slope

Assignment Due Tomorrow: Prepare for your TI Calc Quiz: Window, absolute Value, zeros, intersection, root... 

Quiz Tuesday TI STUFFVert Line

Page 2: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

2

November 21, 2016

Homework Questions?   Slope pp. 314­7 8­11,13,14­17,23,27,29,30

Page 3: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

3

November 21, 2016

Let's get familiar with your TI... y=... this is how we get to the equations... this is yourdependent variable button

Window and table set... this is what you see or what values you want for your table.

Here we look at the graph or at the table of values

This is the independent variable button

Important to notice the difference between (­) (negative sign) and the minus sign (operation of subtraction).  

On button!

Page 4: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

4

November 21, 2016

Turn on your machine.

Lets graph some functions that you know what they look like.

Page 5: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

5

November 21, 2016

Page 6: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

6

November 21, 2016

Some more... 

Page 7: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

7

November 21, 2016

Some more....

How about... 

ANY CONCLUSIONS????

Page 8: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

8

November 21, 2016

And some more... 

Before you graph 

Make a conjecture about what itlooks like.  Look back at 

Page 9: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

9

November 21, 2016

Let's make a table of values.... 

X Y

­5

­4

­3 11

­2

­1

0 2

1

2

3 11

4

5

We will use these 3 buttons

Page 10: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

10

November 21, 2016

Lets use these buttons to change our window to something we like... 

Put this function in your calc... 

Hit graph

What is the problem?

Page 11: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

11

November 21, 2016

Same function!!!!

Now we can see it!

Page 12: 8 Alg Day 46 Nov 21 TI CALC STUFF.notebookmrhaskellsmath2016-17.weebly.com/.../8_alg_day_46_nov_21_ti_calc_st… · 8 Alg Day 46 Nov 21 TI CALC STUFF.notebook 1 November 21, 2016

8 Alg Day 46 Nov 21 TI CALC STUFF.notebook

12

November 21, 2016