Foundation June 2017 Paper 3 Q11
11 \(T = 4v + 3\)
(a) Work out the value of \(T\) when \(v = 2\) (2)
(b) Make \(v\) the subject of the formula \(\quad T = 4v + 3\) (2)
| Answer | Mark | Notes |
|---|---|---|
| 11 | M1 | substitutes \(v = 2\) eg \(4 \times 2 + 3\) or \(8 + 3\) |
| A1 | cao |
| Answer | Mark | Notes |
|---|---|---|
| \(v = \dfrac{T - 3}{4}\) | M1 | correct first step to rearrange by isolating \(4v\) or dividing each term by 4, eg \(T - 3 = 4v\) |
| A1 | fully correct answer |