I don’t have greater than or equal to, so I’m going to use>
Normally one chooses a number from the domain to find the range, in this case we have to worn backwards
The opposite of taking a third root is raising to the third power
Let’s observe:
Range. Domain
S>0. x>0
S>4. x>64. This is what he wants
S>8. x>512
S>16. x>4096