Algebra-2

If a function f(x) is transformed to f(ax) where a ≠ 0, the following occurs:

If |a| > 1, it is a horizontal compression by a factor of 1/|a|.

If  0 < |a| < 1, it is a horizontal stretch by a factor of 1/|a|.

The original function j(x) = log(x) represents a logarithmic curve.

The transformation j(x) = log(2x) involves ...