Question

help please

Answer 1

@Angle

Answer 2

hmm

I think we should try plugging in each option to see which one ends up being False

Answer 3

for example:
A: x = 1

x^3 = 1*1*1 = 1
1 is less than 8, so A is true, which means that A is Not an answer

Answer 4

alright...

Answer 5

you can try plugging in x values with the other options given

Answer 6

so D?

Answer 7

perfect! :)

Answer 8

could you ask one question per post please?
it would help me out ^_^