The first option is a function as it passes the vertical line test and as each domain (x value) is paired with exactly one range (y value)
1.666666, any decimal or number that is repeating can be written in a/b format and b not equal zero is rational. Repeating decimals can be considered rational because they can be represented as a ratio of two integers.
Something bout, something bout you, makes me wanna do things that i shouldnt
There is no table!!!! Please put a table the next time!!!!
This is really a long way to go to make something complicated
out of something simple. The last choice does the job.
cos(180) = -1
sin(180) = 0
So 4 [cos(180) + i sin(180) ]
= 4 [ -1 + i (0) ]
= -4 yay!
