Answer:
For a function f(x), f(-x) is the reflection of f(x) along y-axis.
f(Cx) compresses the function in x direction.
So, f(-3x) involves two transformation.
1) Compression in x direction by a factor of 3.
This means the value which was first occurring at x=-9 will now occur at x=-3
2) Reflection along y-axis.
This means, the value which was first occur at x=-3, will occur at x=3
So, the point (-9, 3) on graph of f(x) will become (3,3) on the graph of f(-3x).
Step-by-step explanation:
