Question 17
Complete the table of values for y=x2−x−4y = x^2 - x - 4y=x2−x−4
| xxx | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
|---|---|---|---|---|---|---|---|
| yyy |
a.[4]
On the grid draw the graph of y=x2−x−4y = x^2 - x - 4y=x2−x−4 for values of x x\,x from -3 to 3
b.[1]
Use the graph to find an estimate of a solution to the equation x2−x=4x^2 - x = 4x2−x=4
Drawing Quadratic Graphs Questions
25 exam-style questions on OCR GCSE Maths Drawing Quadratic Graphs. Each one has a worked solution and a mark scheme showing where the marks go.