Download presentation

Presentation is loading. Please wait.

1
TI-83 Tutorial By Mr. Yoon

2
**2 uses Numerical Computation Graphing**

TI-83 for Grade 11 Math 2 uses Numerical Computation Graphing

3
**Main Buttons for Grade 11 Math**

4
**Numerical Computation**

Example: Compute 1) 2*7 Step 1: Push 2 button Step 2: Push MULTIPLY button Step 3: Push 7 button Step 4: Push Enter Button

5
**Numerical Example #2 Example: Compute: Step 1: Push “2nd” button**

Step 2:Push the “x²” button Step 3: Push 4&9 buttons Step 4: Push “)” button Step 5: Push “Enter” button

6
Numerical Example #3 Example Compute: Step 1: Push “(“ , “3” , “divide”, “4”, “)” Step 2: Push “plus” button Step 3: Push “(“ , “5” , “divide”, “8”, “)” Step 4: Push the “Enter” button

7
**Converting Decimals to Fractions**

Using the TI-83 we can convert decimals to nice fractions. From our last example Push the “Math” button Push “Enter” Finally Push “Enter” again

8
**Graphing Example Graphing f(x)= 2x²-7x+3**

*If you want to graph a function press the “Y=” button *You should get a screen that looks like *Enter 2x²-7x+3 into this screen

9
**Graphing Example Enter 2x²-7x+3 by pushing “plus”, “3” Push “Graph”**

“2” , “Variable”, “x²”, “minus”,”7”. “Variable” “plus”, “3” Push “Graph”

10
**Graphing Example: Changing the View**

We can change the viewing window to get better view Push the “Window” button Change Xmin and Xmax Xmin=-3 Xmax=5 (Use arrow keys and clear buttons) Hit the “Graph” Button

11
**Solving the equation: 2x²-7x+3=0**

When setting f(x)=0 we are looking for the x-intercept or the zeros(roots) (x-intercept , zero, root) (x-intercept , zero, root)

12
**Finding the zeros(roots) using TI-83**

Press “2nd” and “Trace” buttons The screen should change to this.. Go to the zero option and hit Enter.

13
**Finding the zeros(roots) using TI-83**

The CPU is asking for a left bound. Move the “DOT” to the left side of one of the roots. Use the arrow keys to move the dot.

14
**Finding the zeros(roots) using TI-83**

Jjjj roots(zeros) (2 roots in this example) The dot is now on the left side of one of the roots. Push Enter. The CPU is asking for a right bound Move the dot to the right side of root.

15
**Finding the zeros(roots) using TI-83**

Kk (zero that we are trying to calculate) The dot is now on the right side of the root. Push Enter. The CPU is asking for a Guess? Push Enter again.

16
**Finding the zeros(roots) using TI-83**

The CPU has calculated one of the roots to be 0.5 Notice that the Y-Value =0. Y=0 is the definition of a X-intercept. Go find the other root.

17
**Finding the zeros(roots) using TI-83**

Here is the other root.

Similar presentations

OK

Solving Systems of Equations. Graphing There are three methods to solving systems of equations by graphing: 1)Write both equations in slope – intercept.

Solving Systems of Equations. Graphing There are three methods to solving systems of equations by graphing: 1)Write both equations in slope – intercept.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on accounting standards in india Free ppt on moving coil galvanometer principle Ppt on central limit theorem explained Ppt on synchronous reluctance motor construction Ppt on synthesis and degradation of purines and pyrimidines a g Ppt on artificial intelligence and global risk Ppt on rainwater harvesting system Ppt on popular social networking sites Ppt on any business plan Ppt on manufacturing industries for class 10 free download