1.
Introduction to Exponential Functions
Functions with this property are called one-to-one functions, and are the subject of a future section. You can use GeoGebra to explore exponential functions ...
2.
Deciding if a Number is a Whole Number, Integer, etc.
Thus, 2 and 3 are consecutive whole numbers; 5 , 6 , and 7 are consecutive whole numbers; 2 and 5 are not consecutive whole numbers. ...
3.
Adding and Subtracting Simple Fractions With Variables
ADDING AND SUBTRACTING FRACTIONS WITH VARIABLES. Jump right to the exercises! To add or subtract fractions: You must have a common denominator. ...
4.
Undoing a Sequence of Operations
In this exercise, you will practice "undoing" operations. EXAMPLE: The expression 2 x + 1 represents the sequence of operations: start with a number x ...
5.
Graphing Tools: Vertical and Horizontal Translations
VERTICAL AND HORIZONTAL TRANSLATIONS. Jump right to the exercises! Click here for a printable (pdf) version of the discussion below. ...
6.
Basic Addition Practice
It is a waste of valuable time to use your calculator for problems such as these. In this section, your basic addition skills are brought "up to speed" ...
7.
Basic Addition Practice
In this section, your basic addition skills are brought "up to speed" ... In this exercise, you will practice addition problems of the form "x + y" ...
8.
Calculating Percent Increase and Decrease
CALCULATING PERCENT INCREASE AND DECREASE. Jump right to the exercises! ... Notice that when you compute percent increase or decrease, ...
9.
Finding the Least Common Multiple
What is the least number that is a multiple of both 2 and 3 ? Answer: 6. The number 6 is called the least common multiple of 2 and 3 , ...
10.
Listing All the Factors of a Whole Number
LISTING ALL THE FACTORS OF A WHOLE NUMBER. Jump right to the exercises! The concepts for this exercise are summarized below. For a complete discussion, ...
