Date | May 2019 | Marks available | 2 | Reference code | 19M.1.SL.TZ1.S_2 |
Level | Standard Level | Paper | Paper 1 | Time zone | Time zone 1 |
Command term | Write down | Question number | S_2 | Adapted from | N/A |
Question
A line, , has equation . Point lies on .
Find .
[4]
a.
A second line, , is parallel to and passes through (1, 2, 3).
Write down a vector equation for .
[2]
b.
Markscheme
* This question is from an exam for a previous syllabus, and may contain minor differences in marking or structure.
correct equation (A1)
eg ,
(A1)
substitute their value into component (M1)
eg ,
A1 N3
[4 marks]
a.
(=(i + 2j + 3k) + (6i + 2k)) A2 N2
Note: Accept any scalar multiple of for the direction vector.
Award A1 for , A1 for , A0 for .
[2 marks]
b.
Examiners report
[N/A]
a.
[N/A]
b.