# finding intercepts   157 videos

• #### Using the Pythagorean Theorem to find a Missing Hypotenuse

##### TrigonometryPythagorean Theorem

How to calculate the hypotenuse in a right triangle given the lengths of the legs using the Pythagorean Theorem.

Pythagorean theorem leg hypotenuse right triangle
• #### The Discriminant

How to calculate and interpret the discriminant of a quadratic equation.

discriminant x intercepts number of solutions
• #### Writing an Equation to Describe a Table

##### AlgebraGraphs and Functions

How to write a function to describe a table of values.

function slope y intercept pattern
• #### Writing an Equation to Describe Pictures

##### AlgebraGraphs and Functions

How to write an equation to describe a set of pictures.

equation pattern slope y intercept
• #### The Reciprocal Transformation

##### PrecalculusPolynomial and Rational Functions

How to graph the reciprocal of a linear function.

the reciprocal transformation x intercepts asymptotes
• #### Domain and Range

##### AlgebraGraphs and Functions

How to find the domain and range.

domain range input output
• #### Instantaneous Velocity

##### PhysicsLinear and Projectile Motion

How to find instantaneous velocity.

instantaneous velocity changes in distance change in time
• #### Center of Mass

##### PhysicsGravitation

Finding an object's center of mass.

center of mass gravity
• #### Antidifferentiation

##### CalculusAntiderivatives and Differential Equations

How to find an antiderivative of a function.

antiderivative derivative
• #### Wave Speed

##### PhysicsVibration and Waves

How to find the speed of waves.

wave speed
• #### Direct Variation

##### AlgebraLinear Equations and Their Graphs

How to tell if two variables vary directly.

direct variation y intercept constant of variation
• #### Angles in Semicircles and Chords to Tangents

##### GeometryCircles

How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency.

inscribed angle semicircle tangent chord intercepted arc
• #### ACT Geometry

##### ACTACT Math

Short, helpful video on ACT Geometry by top ACT prep instructor, Devorah. Videos are produced by leading online education provider, Brightstorm.

Coordinate geometry plane geometry slope intercept
• #### Estimating Square Roots

How to find square roots of integers.

estimating square root approximation principal square root perfect square
• #### Cube Roots

How to find the cube root of a number.

cube root
• #### Mode

##### AlgebraIntroduction to Statistics

How to find the mode of a data set.

mode measure of center
• #### Range

##### AlgebraIntroduction to Statistics

How to find the range of a data set.

• #### Additive and Multiplicative Inverses

##### AlgebraPre-Algebra

How to find additive and multiplicative inverses.

additive inverse multiplicative inverse product sum
• #### Volume of Pyramids

##### GeometryVolume

How to find the volume of any pyramid.

volume base area height pyramid regular polygon