9000038902

SubArea: 
Sine, cosine, tangent and cotangent
Level: 
B
Project ID: 
9000038902
Accepted: 
1
Clonable: 
0
Easy: 
1
Consider the function f:y=A⋅sin⁡(B⋅x+C), with real nonzero parameters A, B and C. Which of the following operations makes the amplitude of the function five times bigger?
Decrease A by a factor 5.
Increase A by a factor 5.
Increase B by a factor 5.
Decrease B by a factor 5.
Increase C by a factor 5.
Decrease C by a factor 5.