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Targeting Grade C

GCSE Mathematics. Targeting Grade C. Unit 4 Algebra 4 Linear Graphs. Practice 1: Draw the graph of y = 2x - 3 Practice 2: Draw and use the graph of y = 3x - 2 Practice 3: Draw and use the graph of y = x -3x +1 Practice 4: Draw the graph of y = x + x - 2. Can You ?

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Targeting Grade C

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  1. GCSE Mathematics Targeting Grade C Unit 4 Algebra 4 Linear Graphs

  2. Practice 1: Draw the graph of y = 2x - 3 Practice 2: Draw and use the graph of y = 3x - 2 Practice 3: Draw and use the graph of y = x -3x +1 Practice 4: Draw the graph of y = x + x - 2 • Can You ? • If not you need • Work out table of values and draw • the graph • Use a graph to find the value • of x and y • Draw the graph of a quadratic function and estimate the minimum value of y • Draw the graph of a cubic function 2 3

  3. (a) Copy and complete the table of values for y = 2x – 3 -7 -3 -1 1 Copy the grid and draw the graph of: y = 2x - 3 Click for answers Lesson

  4. (a) Copy and complete the table of values for y = 3x – 2 Click mouse for answers -8 -2 1 4 (b) Copy the grid and draw the graph of: y = 3x - 2 • (c) Use your graph to find • The value of y when x = -2 • The value of x when y = 5 y = -8 x = 2.25 Another question

  5. 3(a) Copy and complete the table of values for y = 2x + 3 (b) Copy the grid and draw the graph of: y = 2x + 3 • (c) Use your graph to find • The value of y when x = -1 • The value of x when y = 5.4 Lesson

  6. 2 4(a) Complete the table for y = x – 3x + 1 (b) Copy the grid and draw the graph of y = x - 3x +1 2 (c) Use your graph to find an estimate for the minimum value of y. Lesson

  7. 3 5. (a) Copy and complete the table of values for y = x + x - 2 (b) Copy the grid and draw the graph of: Y = x + x - 2 3 Lesson

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