John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Statistics

How To Find The Value Corresponding To A Given Percentile In Normal Distribution Using Table A Or Technology

Find the value that corresponds to a given percentile in a Normal distribution using Table A or technology. Using the percentile as area (55% will translate to...

John Rhodes
June 21, 2023
Statistics

How To Determine If Data Is Approximately Normally Distributed: A Guide To Using Graphical And Numerical Evidence

Determine whether a distribution of data is approximately Normal from graphical and numerical evidence. Looking at a z-score normal probability chart. If the graph is not linear...

John Rhodes
June 21, 2023
Calculus

Function Rules: How To Describe Relationships Between Variables In Mathematics, Science, And Engineering.

Function Rule An algebraic expression that defines a function. A function rule is a mathematical expression that describes the relationship between the input (the independent variable) and...

John Rhodes
June 21, 2023
Algebra

Range In Statistics: Definition, Calculation, And Applications

Range The set of output values of a function. Range is a statistical measure that represents the difference between the highest and lowest values in a data...

John Rhodes
June 21, 2023
Calculus

Composition Of Functions: A Fundamental Concept In Mathematics And Calculus

Composition of Function One (or more) functions substituted into another function.; f(g(x)) Composition of functions is a mathematical operation that involves combining two or more functions to...

John Rhodes
June 21, 2023
Calculus

Learn How To Perform X-Axis Reflections On A Coordinate Plane – A Step-By-Step Guide

Reflection over x – axis y = f(x) -> y = -f(x); (x,y) -> (x,-y) When a reflection is performed over the x-axis, it means that each...

John Rhodes
June 21, 2023
Calculus

Mastering Point Reflection Over The Y-Axis: Learn How To Reflect Points With Ease

Reflection over y – axis y = f(x) -> y = f(-x); (x,y) -> (-x, y) The y-axis is a vertical line that runs along the center...

John Rhodes
June 21, 2023
Calculus

The Absolute Value Function: Definition, Applications, And Graphing Methods

Absolute Value of a Function y = f(x) = |f(x)| where f(x) is positive, where f(x) is negative |f(x)| is reflected across the x – axis. The...