Question

Which function is represented by the graph? (Points : 3)
Option A: f(x) = 2x if x < 0 4 if x greater than or equal to 0
Option B: f(x) = -2x if x < 0 0 if x greater than or equal to 4
Option C: f(x) -x if x less than or equal to 0 4 if x > 0
Option D: f(x)= 1/2x if x < 0 4 if x greater than or equal to 0