Answer:
non linear
Step-by-step explanation:
100 should be at a cost of 225 not 275 so you are correct
nonlinear
{(0, 0), (1, 2), (2, 4), (3, 4)
the x in the ordered pair is not suppose to repeat, clearly this doesn't
(f + g)(x) = f(x) + g(x) therefore (f + g)(4) = f(4) + g(4)
The answer is q12
A
