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Published byMackenzie Rhodes
Modified over 3 years ago
Created by: Cathy Craft and Kari Egnot Menchville High School
Try darkening(2nd ) the screen first, before replacing the batteries. the screen first, before replacing the batteries.
If you take the square root of a negative number- you get an imaginary number not a real number.
The decimal will not convert to a fraction-use your place value rules to determine your denominator.
You must check the mode that the calculator is in. Your calculator needs to be stage left. Normal should be highlighted instead of scientific.
Change window or zoom out.
Any exponent can be written by ^ and the power. Your calculator can only do 2 without using ^.
A minus sign is an operation and a negative sign is a direction. The calculator KNOWS the difference, do you?
If you are trying to square a number be sure you put parentheses in- your calculator knows its Order of Operations and will do the exponent before the multiplication!
Check your left and right boundaries- be sure you have gone left enough and right enough around the point in which you are looking at! Face your triangles toward each other!
You have asked the calculator to identify a point that does not exist---- NO SOLUTION!
1. Check your Lists to be sure Number of data points match 2. Be sure that the data is being pulled from the right lists
Check matrix dimensions when doing certain operations: addition and subtraction- dimensions must MATCH multiplication- interior dimensions must match
Be sure PLOTS are off when graphing lines Highlight and hit enter to cut on and off!
y = b x base exponent b > 0 b ≠ 1 Exponent - The exponent of a number says how many times to use the number in a multiplication For example 2 3 = 2.
Square roots of numbers are called numbers. Unit Imaginary Number i is a number whose square is -1. That is, In other words,. negative imaginary.
Imaginary Numbers and Negative Square Roots. The imaginary number i is the square root of -1: Example: Evaluate (3 i) 2 Imaginary Numbers.
Using Scientific Notation with the Calculator. Use the “E” (EE) button to enter scientific notation as an exponent Example: Enter the number 2.64 x 10.
Scientific Notation on a Graphing Calculator. Warm-Up What is the purpose of using scientific notation to express values of numbers?
Rational Numbers and Opposites Enter the fraction,, as a quotient, and choose to have your answer displayed as a fraction by selecting ► FRAC, option 1,
Topic 4 Real Numbers Rational Numbers To express a fraction as a decimal, divide the numerator by the denominator.
TI-83 Plus Graphing Calculator Basic Skill # 00 Entering and Editing Numerical Calculations.
Powers of Ten Positive Exponents Negative Exponents Multiplication In Powers Of Ten Form Division In Powers Of Ten Form Combined Multiplication And Division.
The TI-83 Plus Elementary Algebra Calculator Tutorial.
Solving Trinomials Example 1: Solve for x: When x is squared, there will be two numbers that work for this equation We can solve for x when there’s.
TI-83 Tutorial By Mr. Yoon. TI-83 for Grade 11 Math 2 uses a)Numerical Computation b)Graphing.
Example – Graph the solution set of Turn on your calculator and enter the Y= menu and enter the first part of the inequality Be sure to put the 2/5 in.
Graphing calculator basics Helpful tips for using the TI-84 graphing calculator Designed by Karen Stanford, M.ED.
Do Now Take out your homework.. 7.1: Graphing Linear Systems Objective: Graph linear systems on a graphing calculator HW: 7.1 Practice Quiz on :
The TI-83 Calculator Bruce Thomas Mathematics Department Kennesaw State University
IMPORTANT FEATURES OF YOUR CALCULATOR TI-30XII. LEARNING TARGET: THURSDAY, AUGUST 7 I can recognize and make use of important features of my scientific.
How To Use The TI 15 Calculator. Basic Steps This Presentation is a basic review of some of the functions of the TI-15 Calculator. We Will Review How.
Objectives: (1) To write a number in scientific notation. (2) To perform calculations with numbers written in scientific notation.
Integer Exponents. Look for a pattern in the table to extend what you know about exponents to include negative exponents. ÷ –1 10 –
How to find the intersection of two lines graphically using the TI-83.
Pre-Calculus Lesson 4: The Wondrous World of Imaginary and Complex Numbers Definitions, operations, and calculator shortcuts.
Pre Calc Review. Appendix B-2 ◦ Plot points on a graph ◦ Find x and y intercepts X intercepts (, 0) Y intercepts ( 0, ) ◦ Graph equations with a.
Find the square roots of 9. 3 and – 3 POSITIVE VALUE.
Graphing Histograms on the Calculator. Histograms on the TI-calculator Push STAT. Push ENTER.
2-1 Extension: Negative Exponents Lesson Presentation Lesson Presentation.
Slide 7- 1 Copyright © 2012 Pearson Education, Inc.
Ch. 6.1: Solve Quadratic Equations by Graphing. Using the TI-Calculator Solve for y, then press ‘y=‘ key. Enter the equation. Press ‘Graph’ key (if can’t.
Using the TI-89. Home Screen This is where all “normal” calculator stuff is taken care of. The TI-89 does not have a squared key, instead all powers are.
Spring 2006Calculator Skills1 TI 30X IIS Calculator Skills Objective: To learn how to use the calculator for arithmetic operations.
Bell Work8/21/14 1. x plus times p Write the phrase as a variable expression. 3. The quotient of 9 and m Give two ways to write each algebraic expression.
Correct Assignment: Back of blue worksheet and Page 204 #1-6 & 8-16 Today’s Plan: -Compare and order decimals -Compare and order fractions 11/29/10 Compare.
Do you know how to use your Caluclator? By; Beth, Mercedes, Cole and Daniel.
2.1 SOLVING EQUATIONS GRAPHICALLY Objectives: 1. Solve equations using the intersect method. 2. Solve equations using the x-intercept method.
Aim: How to write in Scientific Notation DO NOW: 1. WHAT DOES 10 5 MEAN? 2. WHAT IS THE VALUE OF USING YOUR CALCULATOR, CALCULATE 4.5 X 10 6.
Square Roots. Perfect Squares Squaring is when a number is multiplied by itself – It’s called squared because the area of a square is multiplying a side.
TI – 83 Plus1 A Quick Reference Presentation for AMSTI Year 1 Training.
Weve looked at linear and quadratic functions, polynomial functions and rational functions. We are now going to study a new function called exponential.
Solving equations Section 1.4. Solving equations with radicals Solve the equation Check for extraneous solutions.
The graphing calculator can be a great checking tool or a fast way to answer a multiple choice question. Example – suppose you graphed the following and.
Mr. Calise Room 205 WELCOME TO ALGEBRA I! Warm-Up 1)Evaluate each expression given: w = 4, x = 5, y = 2, and z = 1 a) x + w = b) y – z = c) 2w – y =
OPERATIONEXPLANATIONEXAMPLE Converting a decimal to a percent Move the decimal point 2 places to the right and add a percent (%) sign. If you need to,
6.1 Using Integers as Exponents BobsMathClass.Com Copyright © 2010 All Rights Reserved. 1 If m and n are positive integers and a and b are real numbers.
Imaginary & Complex Numbers. Once upon a time… -In the set of real numbers, negative numbers do not have square roots. -Imaginary numbers were invented.
Copyright 2013, 2009, 2005, 2002 Pearson, Education, Inc.
ALGEBRA REVIEW. The Real Number Line negative numbers are to the left of 0 positive numbers are to the right of 0 a < b is read "a is less than b" and.
Scientific Notation. What is scientific Notation? a way of expressing really big numbers or really small numbers in a more concise form.
Scientific Notation: A Review Physics 1 st 6wks. How wide is our observable universe? 210,000,000,000,000,000,000,000 miles (22 zeros) This number is.
WHAT IS A “SOLUTION”? Sect P.5 solving Equations.
Let’s examine exponential functions. They are different than any of the other types of functions we’ve studied because the independent variable is in.
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