← Mathematics (0580)
Q1 / 5
Trigonometric graphs
Higher
2 marks
How does the graph of y = cos(x − 30°) differ from y = cos x?
A
Translated 30° to the right; period and amplitude unchanged
B
Translated 30° to the left
C
Stretched vertically by 30
D
The period changes to 30°
Need a hint?