Plug in -2 for x.
f(-2) = 2(-2)^3 - 4(-2)
f(-2) = 2(8) + 8
f(-2) = 16 + 8
f(-2) = 24
can I see the full question but if the question asks how many liters in total add
1.25 + 2.5 + 1 = 4.75 L
Answer:
1st question is 1:2
2nd question is 5
Step-by-step explanation:
15 times two is 30, so if you divide both 15 and 30 by 15, you get 1:2
Divide 300 and 60 and you get 5.
Answer:
B
Step-by-step explanation: