Date | November 2019 | Marks available | 4 | Reference code | 19N.1.SL.TZ0.S_3 |
Level | Standard Level | Paper | Paper 1 (without calculator) | Time zone | Time zone 0 |
Command term | Describe | Question number | S_3 | Adapted from | N/A |
Question
Let . The point lies on the graph of .
Find the value of .
[3]
a.
The graph of is transformed to obtain the graph of .
Describe this transformation.
[4]
b.
Markscheme
valid attempt to substitute coordinates (M1)
eg
correct substitution (A1)
eg ,
A1 N2
[3 marks]
a.
valid attempt to solve (M1)
eg , ,
correct working A1
eg , ,
translation or shift (do not accept move) of vector (accept left by and up by ) A1A1 N2
[4 marks]
b.
Examiners report
[N/A]
a.
[N/A]
b.