243 Videos for "y"

(x,y) Coordinates and Plotting Points  Problem 2
Math › PreAlgebra › Graphing in Two Dimensions
Naming the quadrant in which each point is located 
The Transformation y = f(bx)  Problem 2
Math › Precalculus › Introduction to Functions
How to graph a transformation an exponential function when it includes a horizontal stretch or compression. 
The Transformation y = f(bx)  Problem 3
Math › Precalculus › Introduction to Functions
How to graph a transformation of the greatest integer function when it includes a horizontal stretch or compression. 
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). 
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. 
Intercepts of Linear Equations  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to find the x and y intercepts algebraically. 
Intercepts of Linear Equations  Concept
Math › Algebra › Linear Equations and Their Graphs
How to work with x an y intercepts graphically or algebraically. 
Intercepts of Linear Equations  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to find the x and y intercepts from a graph. 
Definition of Inverse  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
Examples of finding the inverse of a function both algebraically, by swapping x and y, and from the graph by reflecting it across the line y = x. 
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. 
Symmetry of Polar Graphs  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to determine if the graph of a polar equation is symmetric about the yaxis. 
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. 
Applications of Linear Equations  Problem 8
Math › Algebra › Linear Equations and Their Graphs
Making a graph and interpreting the x and y intercept and slope in the context of linear word problems 
Rectangular Coordinate System  Problem 2
Math › Algebra 2 › Graphs of Linear Equations
How to find x and y intercepts of a line. 
Applications of Linear Equations  Problem 8
Math › Algebra 2 › Graphs of Linear Equations
Making a graph and interpreting the x and y intercept and slope in the context of linear word problems 
The Reciprocal Transformation  Problem 3
Math › Precalculus › Polynomial and Rational Functions
How to graph the reciprocal of a function using only its graph. 
Writing an Equation to Describe a Table  Problem 1
Math › Algebra › Graphs and Functions
How to write a function to describe a table of values with y intercept of zero. 
Writing an Equation to Describe a Table  Problem 2
Math › Algebra › Graphs and Functions
How to write a function to describe a table of values with y intercept that is not zero. 
Applications of Linear Equations  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write equations for and graph word problems with a negative yintercept.