L1 Graphing Starters Links Graphing Starter 1Graphing Starter 1 Graphing Starter 1 SolnsGraphing Starter 1 Solns Graphing Starter 2Graphing Starter 2 Graphing Starter 2 SolnsGraphing Starter 2 Solns Graphing Starter 3Graphing Starter 3 Graphing Starter 3 SolnsGraphing Starter 3 Solns Graphing Starter 4Graphing Starter 4 Graphing Starter 4 SolnsGraphing Starter 4 Solns Graphing Starter 5Graphing Starter 5 Graphing Starter 5 SolnsGraphing Starter 5 Solns Graphing Starter 6Graphing Starter 6 Graphing Starter 6 SolnsGraphing Starter 6 Solns Graphing Starter 7Graphing Starter 7 Graphing Starter 7 SolnsGraphing Starter 7 Solns Graphing Starter 8Graphing Starter 8 Graphing Starter 8 solnsGraphing Starter 8 solns Graphing Starter 9Graphing Starter 9 Graphing Starter 9 solnsGraphing Starter 9 solns Graphing Starter 10Graphing Starter 10 Graphing Starter 10 solnsGraphing Starter 10 solns

1 st slide 1) 2) 5) 4) y = 2x + 4 What is the gradient and y intercept of the graphs of these equations? y = 5x - 7 Graphing Starter 1 3)

Graphing Starter 1 Solns 1 st slide 1) 2) 5) 3) 4) y = 2x + 4 What is the gradient and y intercept of the graphs of these equations? y = 5x - 7 gradient = 2 y intercept = 4 gradient = 5 y intercept = -7 gradient = 1/4 y intercept = 3 gradient = -2/5 y intercept = -5 gradient = 1/6 y intercept = 3/5

Graphing Starter 2 1 st slide Sketch theses graphs 1) 2) 5) 3) 4) y = 3x - 2 y = -2x + 5

Graphing Starter 2 Solns 1 st slide y = 3x - 2 y = -2x + 5

Graphing Starter 3 1 st slide Sketch theses graphs 1) 2) 5) 3) 4) y = 3x - 4 y = -0.5x + 3 Write the equation for the graphs: 5) 4)

Graphing Starter 3 Solns 1 st slide 5) 4) y = -0.5x + 3 Write the equation for the graphs: 5) 4) y = 3x - 4

Graphing Starter 4 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = 2x – 4 y = 4 – 3x y = x y = (x – 3) 2 Write the equation for these graphs 6) 5) 6)

Graphing Starter 4 Solns 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = 2x – 4 y = 4 – 3x y = x y = (x – 3) 2 Write the equation for these graphs 6) y = (x + 1) 2 6) 5) y = x ) 2) 3) 4)

Graphing Starter 5 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = x 2 – 3 y = (x + 2) 2 y = (x – 1) 2 y = –x 2 Write the equation for these graphs 6) 5) 6)

Graphing Starter 5 Solns 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = x 2 – 3 y = (x + 2) 2 y = (x – 1) 2 y = –x 2 Write the equation for these graphs 6) 5) 6) y = 0.75x + 2 y = (x – 2) 2 – 2 1) 2)3) 4) y = 3 / 4 x + 2

Graphing Starter 6 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = 3x 2 y = (x + 3) 2 y = – 0.5x 2 y = 4x 2 Write the equation for these graphs 6) 5) 6)

Graphing Starter 6 Solns 1 st slide 5) Sketch these graphs Write the equation for these graphs 6) 5) 6) y = – 1 / 3 x + 3 y = (x – 2) ) 2) 3) 4) 1) 2) 3) 4) y = 3x 2 y = (x + 3) 2 y = – 0.5x 2 y = 4x 2

Graphing Starter 7 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = 0.25x – 3 y = 0.5x 2 y = x 2 – 3 y = 2x 2 Write the equation for these graphs 6) 5) 6)

Graphing Starter 7 Solns 1 st slide 5) Sketch these graphs Write the equation for these graphs 6) 5) 6) y = -x y = 5x – 2 1) 2) 3)4) 1) 2) 3) 4) y = 0.25x – 3 y = 0.5x 2 y = x 2 – 3 y = 2x 2

Graphing Starter 8 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = (x + 1)(x – 2) y = (x + 2)(x + 3) y = (x – 1)(x – 3) y = 4 – x 2 Write the equation for these graphs 6) 5) 6)

Graphing Starter 8 solns 1 st slide 1) 2) 5) 3) 4) Sketch these graphs y = (x + 1)(x – 2) y = (x + 2)(x + 3) y = (x – 1)(x – 3) y = 4 – x 2 Write the equation for these graphs 6) 5) 6) y = -1.5x + 3 y = (x + 2) 2 – 3 1) 2) 3) 4)

Graphing Starter 9 1 st slide 1) 2) 3) 4) Sketching graphs - EXAM QUESTIONS y = -2x + 3 y = 4 y = (x – 1)(x + 2) x = 3 Taxi Cost Bill Ted What is Ted’s cost for 10 km? 5) 6) 7) 8) What is Ted’s cost per km? What is Bill’s ‘pick up cost’? What is Bill’s cost per km? 9) 10) Equation for Bill? Equation for Ted?

Graphing Starter 9 solns 1 st slide 1) 2) 3) 4) y = -2x + 3 y = 4 y = (x – 1)(x + 2) x = 3 Taxi Cost Bill Ted What is Ted’s cost for 10 km? = $20 5) 6) 7) 8) What is Ted’s cost per km? = $0.5 What is Bill’s ‘pick up cost’? = $15 What is Bill’s cost per km? = $1 1) 2) 3) 4) 9) 10) Equation for Bill? $ = 1d + 5 Equation for Ted? $ = 0.5d + 5

Graphing Starter 10 1 st slide 1) 2) 3) 4) Sketching graphs - EXAM QUESTIONS y = -3x + 4 x = 4 y = (x + 1)(x + 2) y = 2 Builder Cost Jack Jill What is Jill’s cost for 40 hr? 5) 6) 7) 8) What is Jill’s cost per hour? What is Jack’s ‘start up cost’? What is Jack’s cost per hour? What is Jill’s cost Equation? What is Jacks cost Equation? 9) 10)

Graphing Starter 10 solns 1 st slide 1) 2) 3) 4) y = -3x + 4 x = 4 y = (x + 1)(x + 2) y = 2 Builder Cost Jack Jill What is Jack’s cost for 4 hr? = $100 5) 6) 7) 8) What is Jack’s cost per hour? = $10 What is Jill’s ‘start up cost’? = $30 What is Jill’s cost per hour? = $15 1) 2) 3) 4)