(a)[3]
Fill in the table.
(b)[4]
On the grid, sketch the graph of $y = 5x^2 - x^3 - 4$ for $-2 \leq x \leq 5$.
(c)[4]
Using a suitable straight line on the grid, solve the equation $x^3 - 5x^2 - x + 14 = 0$.
Mathematics 0580 · IGCSE · Graphs of functions
Graphs of functions — practice question
The table gives some values for $y = 5x^2 - x^3 - 4$.