Question 1
Given that
complete the table with the value of y corresponding to x = 3, giving your answer to 4 significant figures.
| x | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 |
| y | 1.946 | 2.225 | 2.725 | 2.944 | 3.146 | 3.332 |
(1)
In part (b) you must show all stages of your working.
Solutions relying entirely on calculator technology are not acceptable.
Use Simpson’s rule with all the values of y in the completed table to estimate, to 3 significant figures, the value of
(3)
Using your answer to part (b) and making your method clear, estimate the value of
(1)