Calculus | Senioritis

John Rhodes
June 21, 2023
Calculus

Master cofunction identities: Simplify Trigonometric Expressions using Complementary Angles

cofunction identities sin (π/2 – θ) = cosθcos (π/2-θ) = sinθtan (π/2-θ) = cotθcot (π/2-θ) = tanθsec (π/2-θ) = cscθcsc (π/2-θ) = secθ Cofunction identities are a...

John Rhodes
June 21, 2023
Calculus

Unlocking the Secrets of the Unit Circle: How to Find Missing Coordinates Using Trigonometry

missing coordinate on unit circle x² + y² = 1 The unit circle is a circle with a radius of one, centered at the origin of a...

John Rhodes
June 21, 2023
Calculus

Understanding Sine and Cosine Functions Periodicity in Mathematics

periodic property of sin and cosine because the period of the sin/cos function is 2pi, you can add 2pi to sin(-value) to make it positive The sine...

John Rhodes
June 21, 2023
Calculus

Understanding Odd Functions in Mathematics: Definition, Examples, and Properties

odd function f(-x) = f(x), symmetric about the origin, sin, cos, sec In mathematics, an odd function is a function that satisfies the property: f(-x) = -f(x)...

John Rhodes
June 21, 2023
Calculus

Understanding Even Functions and Their Properties in Mathematics

even function f(-x) = -f(x), symmetric about the y-axis, tan, cot, csc An even function is a function in mathematics that is symmetric about the y-axis. In...

John Rhodes
June 21, 2023
Calculus

Understanding Linear Functions: Definition, Formula and Applications

Linear Function f(x)=x A linear function is a mathematical function that has a constant rate of change. In other words, the graph of a linear function is...

John Rhodes
June 21, 2023
Calculus

The Power of Absolute Value Function: Understanding its Properties and Applications in Calculus and Linear Algebra

Absolute Value Function f(x)=|x| The absolute value function is a mathematical function that returns the absolute value of a number, which is its distance from zero on...

John Rhodes
June 21, 2023
Calculus

Understanding Cubic Functions: An Overview of Polynomials, Graphs, and Applications

Cubic Function f(x)=x^3 A cubic function is a function of the form f(x) = ax^3 + bx^2 + cx + d, where a, b, c, and d...