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Linear Equations
Equations with Mixed Numbers/Improper Fractions
Absolute Value
Real Functions: Identity Function
Real Functions: Constant Functions
Real Functions: Linear Functions
Real Functions: Power Functions
Real Functions: Root Functions
Functions
Functions: Even and Odd Functions
Functions: One-to-One Functions
Functions: Vertical Line Test for Functions
Functions: Composite Functions
Inverse Functions
Inverse Functions: Horizontal Line Test for Invertibility
Linear Equations
Distance Between Points in the Cartesian Plane
Slope of a Line
Simple Interest Formula
Compound Interest Formula
Continuously Compounded Interest Formula
Linear Inequalities
Matrices
Determinants
Cramer's Rule
Quadratic Equations
Completing the Square
Quadratic Formula
Complex Numbers
Complex Numbers: Complex Conjugates
Radicals
Equations Containing Radicals
Summation
Logarithms
Calculating pH
Solving Exponential Equations
Cartesian Coordinate System
Artithmetic Sequences
Geometric Sequences
Conic Sections
Conic Sections: Ellipse
Conic Sections: Parabola
Conic Sections: Hyperbola
Factorial
Multifactorial
Permutations
Distinguishable Permutations
Combinations
Binomial Theorem
Mathematical Induction
Word Problems
Word Problems: Consecutive Integer
Word Problems: Direct Variation
Word Problems: Inverse Variation
Word Problems: Ideal Gas Law
Word Problems: Age Related
Linear Equations
An equation of the form
A
x +
B
y +
C
= 0 (
A
≠ 0,
B
≠ 0) is linear in both
x
and
y
. Linear equations represent straight lines.
Slope-Intercept Form
y = mx + b
represents the equation of a line with slope
m
and
y
-intercept
b
.