Um 4.2 maybe since -4.2 and 4.2 or on the opposite scale
Answer:
The leading coefficients of f(x) and g(x) are opposites.
It's the first one. Note that for each unit increase in x, y increases by 1/2:
outputs are 1/2, 2/2, 3/2, 4/2, corresponding to 1, 2, 3 and 4 as inputs.
