324 Videos for "x"

Integer Power Functions  Problem 1
Math › Precalculus › Polynomial and Rational Functions
How we graph a transformation of the even power function y = x^4. 
SexLinked Genes
Science › Biology › Cell Division and Reproduction
Understanding sexlinked genes in reproduction. 
Calculating Coordinates in the Unit Circle  Problem 2
Math › Geometry › Pythagorean Theorem
How to find the coordinates on the unit circle, given an angle of 60 degrees. 
Writing an Equation to Describe a Table  Problem 3
Math › Algebra › Graphs and Functions
How to write a function to describe a table when the x values are not consecutive. 
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. 
Angle Bisectors and Opposite Side Ratios  Problem 2
Math › Geometry › Similarity
How to find a missing length, given the length of the opposite side in a triangle. 
Calculating Coordinates in the Unit Circle  Problem 1
Math › Geometry › Pythagorean Theorem
How to find the coordinates on the unit circle, given an angle of 225 degrees. 
Solving Quadratic Equations by Factoring  Problem 1
Math › Algebra › Quadratic Equations and Functions
How to solve quadratic equations by factoring when one factor is x. 
Multiplying and Distributing Radical Expressions  Problem 2
Math › Algebra › Radical Expressions and Equations
How to distribute a radical expression. 
Dividing Radicals and Rationalizing the Denominator  Problem 2
Math › Algebra › Radical Expressions and Equations
How to rationalize denominators using the conjugate. 
Graphing Lines using Intercepts  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to graph a line in slope intercept form using intercepts. 
Calculating Coordinates in the Unit Circle  Concept
Math › Geometry › Pythagorean Theorem
How to describe the unit circle. How to draw the unit circle and label its parts. How to strategize about finding coordinates on the unit circle. 
Solving Quadratic Equations Using Square Roots  Problem 6
Math › Algebra › Quadratic Equations and Functions
Finding the xintercepts of a parabola by solving by taking square roots 
Solving and Graphing Compound Inequalities  Problem 4
Math › Algebra › Solving and Graphing Inequalities
Interpreting special cases of compound inequalities, including no solution and all reals 
Solving Multistep Equations  Problem 3
Math › Algebra › Solving Equations
How to solve multistep equations when x is in the numerator. 
Solving Systems of Equations using Substitution  Problem 8
Math › Algebra › Solving Systems of Equations
Solving a 3 x 3 system of equations using substitution 
Applications of Linear Equations  Problem 3
Math › Algebra 2 › Graphs of Linear Equations
How to write equations for and graph word problems with a negative yintercept. 
Graphing Lines using a Table of Values  Problem 4
Math › Algebra › Linear Equations and Their Graphs
Graping lines using a xy table of values 
Plotting Points and Naming Quadrants  Problem 3
Math › Algebra › Graphs and Functions
How to plot points when the x value is a fraction 
Locus and Definition of a Circle and Sphere  Problem 2
Math › Geometry › Circles
How to find the locus of points that are equidistant from the sides of an angle.