Answer:
The second option - 8/81
Step-by-step explanation:
Answer:
n=2/3, -1/4
Step-by-step explanation:
Answer:
(-2, 1).
Step-by-step explanation:
When f(x) = 0
4 + 2x = 0
2x = -4
x = -2.
Ehen f(x) = 6
4 + 2x = 6
2x = 6-4 = 2
x = 1.
3 the answer is 3 because if you move 7 units over you get 3