## Ex: Find The Equation of the Line in Point-Slope and Slope Intercept Form Given Two Points – WE WANT TO DETERMINE THE EQUATION OF THE LINE PASSING THRU THE TWO GIVEN POINTS. WE WANT THE LINEAR EQUATION TO BE IN BOTH

## Ex: Find the Equation of a Line in Point Slope and Slope Intercept Form Given the Slope and a Point

– A LINE HAS A SLOPE OF -2/3 AND PASSES THROUGH THE POINT WITH COORDINATES -4, 6. WE’RE GOING TO WRITE THE LINE IN POINT

## Ex 1: Find the Equation of Rational Function From a Graph with a Hole

– IN THIS PROBLEM, WE WANT TO FIND AN EQUATION FOR THE RATIONAL FUNCTION BASED UPON THE GRAPH. TO DO THIS, WE’LL FIND THE FUNCTION

## Example: Determine the Equation of a Transformed Sine Function From a Graph – IN THIS EXAMPLE, WE WANT TO DETERMINE THE EQUATION OF THE GRAPH USING THE SINE FUNCTION. BUT BEFORE WE DO THAT, LET’S REVIEW SOME

## Ex 3: Find the Equation of Rational Function From a Graph ## Ex: Linear Equation Application (Write a Profit Equation) – HERE’S AN APPLICATION PROBLEM INVOLVING REVENUE COSTS AND PROFIT THAT CAN BE SOLVED USING A LINEAR EQUATION. A COMPANY MAKES PHONE COVERS. THEY SELL

## Ex: Find the Equation of a Transformed Exponential Function From a Graph – WE WANT TO DETERMINE THE EQUATION FOR THE EXPONENTIAL FUNCTION FROM THE GRAPH USING A FORM OF F OF X=”A” x B RAISED TO

## Ex 4: Write Parametric Equations as a Cartesian Equation ## Ex 2: Find the Equation of a Line Perpendicular to a Given Line Passing Through a Given Point – WE’RE GOING TO DETERMINE THE EQUATION OF THE LINE THAT IS PERPENDICULAR TO THE LINE GIVEN BY THE EQUATION X – 4Y=15 AND PASSES

## Ex 1: Find the Equation of a Line Parallel to a Given Line Passing Through a Given Point – WE WANT TO DETERMINE THE EQUATION OF THE LINE THAT IS PARALLEL TO Y=-5X + 4 AND PASSES THROUGH THE POINT WITH COORDINATES (-1,4).