46 Videos for "x axis"

Symmetry of Polar Graphs  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the xaxis. 
The Reflection y = f(x)  Concept
Math › Precalculus › Introduction to Functions
How to reflect the graph of y = f(x) across the yaxis. 
The Reflection y = f(x)  Problem 1
Math › Precalculus › Introduction to Functions
How to find the equation of the reflection of the graph y = f(x) of a radical function about the yaxis, and how to graph it. 
The Reflection y = f(x)  Problem 2
Math › Precalculus › Introduction to Functions
How to find the equation of the reflection of the graph y=a*f(xh) + k of a quadratic function about the yaxis, and how to graph it. 
Reflections  Concept
Math › Geometry › Transformations
How to describe the effect of a reflection, how to describe the effect of the ordered pair rules (x,y) > (x, y),(x,y) > (x, y), (x,y) > (y, x). 
Symmetry of Polar Graphs  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the yaxis when the first test of symmetry doesn't work. 
Reflections  Problem 4
Math › Geometry › Transformations
How to describe the transformation given by (x,y) > (x, y+1). 
Reflections  Problem 1
Math › Geometry › Transformations
How to reflect a figure over the yaxis. 
Reflections  Problem 2
Math › Geometry › Transformations
How to reflect a figure over x = 2. 
Symmetry of Polar Graphs  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to test a polar equation for symmetry about the x or yaxis. 
Reflections  Problem 3
Math › Geometry › Transformations
How to find the minimal path between two objects. 
Definite Integrals and Area  Problem 2
Math › Calculus › The Definite Integral
How to find the area bounded between a curve and an xaxis when the curve goes below the xaxis. 
Square Matrices  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to interpret 2x2 matrices as transformations. 
Families of Polar Curves: Roses  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to graph members of the polar family r = a sin(b*theta) when b is even. 
Families of Polar Curves: Roses  Concept
Math › Precalculus › Polar Coordinates and Complex Numbers
How to describe Roses, the family of curves with equations r=acos(b*theta) or r=asin(b*theta) when b >=2 and is an integer. 
Graphing Quadratic Equations  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand when there are whole number x intercepts. 
Graphing Quadratic Equations  Problem 3
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand when there are no x intercepts. 
Graphing Quadratic Equations  Problem 2
Math › Algebra › Quadratic Equations and Functions
How to graph a quadratic equation by hand when there are fractional x intercepts. 
Definite Integrals and Area  Problem 1
Math › Calculus › The Definite Integral
How to find the area bounded between a curve and an xaxis.