CAIE IGCSE Mathematics Extended E2.10.2 Solve Equations Graphically Topic Practice

The table shows some values for $y=x^{3}-2 x+3$.
Where appropriate, values of y are given correct to 2 decimal places.

By drawing a suitable straight line on the grid, solve the equation $x^3-2.5x+1=0$.

x= or x= or x=