John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Calculus

How To Use Slope-Intercept Form In Two-Dimensional Space To Plot And Calculate Line Equations

Slope Intercept Form y=mx+b Slope-intercept form is a standard mathematical equation used to express the equation of a line in two-dimensional space. It is written in the...

John Rhodes
June 21, 2023
Calculus

The Point Slope Form: A Guide To Writing Linear Equations Using A Given Point And Slope.

Point Slope Form y-y₁=m(x-x₁) The point slope form is a linear equation that relates a line to a point on the line and the slope of the...

John Rhodes
June 21, 2023
Calculus

The Discriminant Formula For Quadratic Equations And Its Role In Predicting Solutions.

Discriminant b²-4ac The discriminant is a mathematical concept used in quadratic equations. It is a formula used to determine the nature of the solutions of a quadratic...

John Rhodes
June 21, 2023
Calculus

Quadratic Equations With Two Real Roots: The Discriminant

If b²-4ac > 0 There are 2 real roots If $b^2-4ac>0$, then the quadratic equation $ax^2+bx+c=0$ has two real roots. To understand this, let’s start with the...

John Rhodes
June 21, 2023
Calculus

The Discriminant: How To Determine If A Quadratic Equation Has Real Solutions

If b²-4ac < 0 There are no roots If b²-4ac < 0, then the quadratic equation ax² + bx + c = 0 has no real solutions....

John Rhodes
June 21, 2023
Calculus

Quadratic Equations: When B² – 4Ac = 0 Yield Only One Real Root

If b²-4ac = 0 1 real root If the equation b²-4ac = 0, where a, b, and c are constants, it means that the quadratic equation ax²...

John Rhodes
June 21, 2023
Probability

Independent Events In Probability Theory: Examples And Definition

Independent Event When one event does not have an effect on another event In probability theory, independent events are events that do not affect the probability of...

John Rhodes
June 21, 2023
Probability

Dependent Events In Probability Theory: A Comprehensive Guide

Dependent Event When one event does have an effect on the another event A dependent event is an event in which the outcome of one event is...