To draw the graph of the curve 3sin(x) assume some standard angle measures which will help in locating the points and drawing the curve.
x |
π/6 |
π/3 |
π/2 |
π |
3π/2 |
2π |
3sin(x) |
3/2 |
3√3/2 |
3 |
0 |
-3 |
0 |
Therefore, the graph of curve 3sin(x) can be drawn as
Here, the amplitude of the function sin(x) is increased by 3 times.