ACTIVITY: Systems of linear equations week1
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Read the explanation in each lesson carefully, then study the examples given before doing the exercises.
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3) Examples of graphing quadratic equations y=x^2 and transformations y=x^2+c and y=kx^2+c are shown and described.
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ACTIVITY: Systems of linear equations week1
- 1. SYSTEMS OF LINEAR EQUATIONS AND INEQUALITIES Week 01: Review on Graphing Linear Equations Prepared by: Jojo M. Lucion Let's Practice for Mastery 1 A. Transform the following equations to y-form. 1. x + y = 8 2. x - y = - 4 3. x + y = 2 4. 2x - y = 8 5. 3x + 2y = 5 6. 2x + 3y = 0 7. 3x + y = 5 8. 5x - y = 3 9.2x + 3y = 12 10. 4x -3y = 6 B. Identify the slope (m) and the y-intercept (b) in A. Let's Check your Understanding 1 Identify the slope and the y-intercept 1. y = -x + 3 2. y = -3x + 12 3. y = - 3 x+ 2 2 4. -3x - 5y = 1 5 x - 2y= 1
- 2. Let's Practice for Mastery 2 Graph the following linear equations using the slope- intercept method. 1. x-y=8 2. 4. 3x + 2y = 4 -3x + 4y = 12 5. -x - 2y = -8 3. 2x - 3y = 6 Let's Check Your Understanding 2 Graph the following linear equations using the slope- intercept method. 1. x + y = 3 2. 2. 5x -y = 3 3. -x + y = 4 4. 2x + y = 3 5. 5. -4x + y = - 6
- 3. Let's Do It. Treasure Hunt With Slopes Using the definition of slope, draw lines with the slopes listed below. A correct solution will trace the route to the treasure. 1. 3 2. 1/4 3. - 2 /5 4. 0 5. 1 6. -1 7. no slope 8. 2/7 9. 3/2 10. 1/3 11. – 3/4 12. 3