## Algebra

Coordinate Algebra Chapter 1 Vocabulary

Dependent Quantity The quantity that depends on another in a problem situation Independent Quantity The quantity that the dependent quantity depends on Relation The mapping between a set of input values and a set of output values Domain The set of input values Range The set of output values Function A relation between a given […]

Algebra Chapter 6 AND 7 Vocabulary

Break-even point The point where the cost and income functions are equal. System of Linear Equations When two or more equations define a relationship between quantities. Substitution Method A process of solving a system of equations by substituting a variable in one equation with an equivalent expression. Consistent Systems Systems that have one or many […]

Machine learning -linear algebra review

matrix definition rectangular array of numbers dimension of matrix number of rows times number of columns matrix numbers x by y is which rows by columns Funny R symbol All matrices of specific dimension Matrix elements entries inside of matrix vector defined as An n x 1 matrix 4 dimensional vector means 4 x 1 […]

Algebra

When I say that 9th grade honors algebra was the hardest foreign language class I have ever taken, I am not over exaggerating. I would walk into my algebra class each morning wanting to sprint right back out. That was how intimidated I was from algebra. The first two trimesters were the worse for me. […]

The History of Algebra

The history of algebra has been around for several decades, this method of mathematics has been used during the beginning of time. The development of algebraic notation progressed through out three stages: the rhetorical stage, the syncopated stage, and the symbolic stage with which we are use to using in our daily usage of algebra. […]

Algebra

1. Graph the function f(x) = (x + 3)3 by hand and describe the end behavior. The Function is cubic so it ends in opposite directions, the left side will go down and the right side up since the first coefficient is positive. 2. Graph the function f(x) = –x4 – 4 by hand and […]

The Progress of Algebra in the Islamic Era

The aim of this research paper is to explore the progress and development of Algebra during the golden age of the Islamic Era, encompassing the 9th to 15th centuries. I will define the term and then begin with a brief discussion of the early usage of algebra in recorded history, moving quickly into the Islamic […]