Final Project                           Christina Kieffer                              Period 1                           ...
Linear...Thursday, June 2, 2011
Prediction with a line                         When writing an equation given two points, you first                        ...
Linear Graph       My first year was 1860      and I predicted what the     population was going to be     in 2061. 2061 is...
Work/Equation/Prediction                                            Work on writing a linear equation                     ...
Quadratic...Thursday, June 2, 2011
Prediction with a line                         When writing an equation, you first have to find the                         ...
Quadratic GraphThursday, June 2, 2011
Work/Equation/                                   Prediction         Quadratic Equation:Y=.         03453x^2+14.0438x+195  ...
Exponential...Thursday, June 2, 2011
Prediction with a line                         When writing an equation you have to plug your y                         va...
Work/Equation/Prediction                         Prediction: 7,727,392.631300539                         Exponential Equat...
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Final project algebra 2

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Final Project Alg 2

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Final project algebra 2

  1. 1. Final Project Christina Kieffer Period 1 Algebra 2Thursday, June 2, 2011
  2. 2. Linear...Thursday, June 2, 2011
  3. 3. Prediction with a line When writing an equation given two points, you first have to plug your points into the slope formula. ( ) After you get those numbers you have to plug them into the point slope formula ( ) Now you have the form of y=mx+b, plug in your prediction for x and solve.Thursday, June 2, 2011
  4. 4. Linear Graph My first year was 1860 and I predicted what the population was going to be in 2061. 2061 is 201 years away from 1860, I plugged in 201 for x and found my population for the year 2061.Thursday, June 2, 2011
  5. 5. Work/Equation/Prediction Work on writing a linear equation Linear Equation:Y=19569.67x+231193 Prediction: 4164696.67 peopleThursday, June 2, 2011
  6. 6. Quadratic...Thursday, June 2, 2011
  7. 7. Prediction with a line When writing an equation, you first have to find the x and y values for the three points on your curve. After you get the x and y values you have to plug each of them into the formula,Y=ax^2+bx+c When you get your two equations, use the elimination method to solve for either a or b. When you have the value for either a or b, plug it into the original equation and solve for the missing variable.Thursday, June 2, 2011
  8. 8. Quadratic GraphThursday, June 2, 2011
  9. 9. Work/Equation/ Prediction Quadratic Equation:Y=. 03453x^2+14.0438x+195 Prediction: 4217.85033Thursday, June 2, 2011
  10. 10. Exponential...Thursday, June 2, 2011
  11. 11. Prediction with a line When writing an equation you have to plug your y value in for y and your x value in for x in the equation,Y=ab^x. Then solve the equation for either variable (a or b). Plug the value of the variable you solved for into the original equation and solve for the missing variable. Now that you have all the numbers for the missing variables, solve the equation to find the prediction for the year 2016.Thursday, June 2, 2011
  12. 12. Work/Equation/Prediction Prediction: 7,727,392.631300539 Exponential Equation: 2,000,000=ab^100 and 3,000,000=ab^130Thursday, June 2, 2011

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