Question

If f(x) = |x| and g(x) = |x| – 4, which transformation is applied to f(x) to get g(x)?

Answer 1

f(x) ---> f(x) - a is a shift of the whole graph vertically downwards by a units

Answer 2

based on what the above poster said, let a = 4 then your graph is going down by ____ units.