exponential equations   184 videos

• Finding the Slope of a Line from an Equation

Algebra 2Graphs of Linear Equations

How to use the slope-intercept form of a line.

slope slope intercept form y intercept
• Applied Linear Equations: Mixture Problem

Algebra 2Linear Equations

How to solve a mixture problem when the size difference between the two containers is known.

word problem mixture
• Applied Linear Equations: Investment Problem

Algebra 2Linear Equations

How to solve an interest problem when given the total amount deposited.

word problem investment interest
• Applied Linear Equations: Tax Problem

Algebra 2Linear Equations

How to solve a word problem about finding the tax on a purchase.

word problem tax
• Applied Linear Equations: Distance Problem

Algebra 2Linear Equations

How to find the speed of transit when the time of two different legs is known.

distance rate time word problem
• Applied Linear Equations: Collection Problem

Algebra 2Linear Equations

How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.

collection change coins dimes quarter word problem denomination
• Applied Linear Equations: Consecutive Numbers

Algebra 2Linear Equations

How to solve a problem involving consecutive integers.

consecutive numbers
• Find an Equation for the Sine or Cosine Wave

TrigonometryTrigonometric Functions

How to identify the graph of a stretched cosine curve.

sine cosine period amplitude intercepts turning points
• Find an Equation for the Sine or Cosine Wave

PrecalculusTrigonometric Functions

How to identify the graph of a stretched cosine curve.

sine cosine period amplitude intercepts turning points
• Applied Linear Equations: Mixture Problem

PrecalculusLinear Equations and Inequalities

How to solve a mixture problem when the size difference between the two containers is known.

word problem mixture
• Applied Linear Equations: Investment Problem

PrecalculusLinear Equations and Inequalities

How to solve an interest problem when given the total amount deposited.

word problem investment interest
• Applied Linear Equations: Tax Problem

PrecalculusLinear Equations and Inequalities

How to solve a word problem about finding the tax on a purchase.

word problem tax
• Applied Linear Equations: Distance Problem

PrecalculusLinear Equations and Inequalities

How to find the speed of transit when the time of two different legs is known.

distance rate time word problem
• Applied Linear Equations: Collection Problem

PrecalculusLinear Equations and Inequalities

How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.

collection change coins dimes quarter word problem denomination
• Applied Linear Equations: Consecutive Numbers

PrecalculusLinear Equations and Inequalities

How to solve a problem involving consecutive integers.

consecutive numbers

• An Important Limit

CalculusThe Derivative

How to interpret the value of a limit important in the derivative of exponential functions.

limits natural logarithm numerical approximation

How to graph parabolas that are wide or skinny or upside down without making a table of values.

• Point-Slope Form of a Line

Algebra 2Graphs of Linear Equations

How to use point-slope form of a line.

point slope form equation of a line