Answer:
-27x³
Step-by-step explanation:
For option a, y = 3(4) - 1 = 12 - 1 = 11 [not correct]
For option b, y = 3(2) - 1 = 6 - 1 = 5 [correct]
Therefore option b is a solution to the given equation.
1.4 as a fraction is 1 4/10 (simplified to 1 2/5).
Answer:
substitute that (6) in X so f(6) = 2(6) which is = 12