Answer:
Step-by-step explanation:
It is not a function because it does not pass the vertical line test. You can not have the same x in a function.
Answer:
%
Step-by-step explanation:
you multiply 2 because you want to get from 50 to 100 and you need to multiply 2 to do that
It would have 3 solutions
if you solve the equation how it is, it give 1 solution but if you make the 1 negative you get 2 more possibilities
Answer:
27
Step-by-step explanation:
he started by cutting one log into 3
1×3=3
then cutting each of those into 3
3×3=9
then again
9×3=27