In function notation, the "x" in "f (x)" is called "the argument of the function", or just "the argument". So if they give you the expression "f (2)" and ask for the "argument", the answer is just "2". Why is the input to a function called the "argument"?
What is a Variable? You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!
Use Boolean Algebra to simply the equations: ABCD + AB (�C�D) + (�A�B)CD, ABC[AB + �C(BC + AC)] 1. What are the values of I and product after this code sequence is...
What are integers in the number system? Give examples. An integer is a numerical value in a number system that is not fractional. They are positive and negative counting numbers including zero. For example, 33, 0, -33, are integers. ...
There are separate bars for RPN and algebragic mode, as well as for the non-decimal bases, so there's a lot of flexibility. Hope you like it. Maybe I'll sell enough copies to actually afford a real MBP :) Let me know what you think at @jamesthomson or send me an email! 3rd Oc...
Function Definitions and Notation What's a Function? You can't go through algebra without learning about functions. This tutorial shows you a great approach to thinking about functions! Learn the definition of a function and see the different ways functions can be represented. Take a look! Deg...
Determine whether x_1 = (2 1 0), x_2 = (- 2 2 1), x_3 = (0 1 3) is linearly independent Explain why are variables useful in algebra. Variable Y is proportional to another variable, v. When v = 5, Y = 20. What is a formula for Y as a function of v?
In the equation 8+3x = 16, what does the symbol represent? What is the difference between the symbols / and %? What do the upside-down question marks indicate in the equation? What does the ^ symbol mean in algebra? What does this ^ symbol represents in math?
Describe the given function using either the Roster or Set-builder Method. What is the symbol for the complement of a set? What is a generating set in abstract algebra? Let S = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 } S = { 1 , 2 , 3 , 4 , 5 , 6 , 7 ...
Since you're in algebra now, you are familiar with multiplication "by juxtaposition"; that is, you know that you can multiply things by simply putting them next to each other. For instance, 2 can be multiplied by x by simply writing 2x; there is no need for a "times" symbol between ...