Good for the test tomorrow

I just thought this would be a great reminder to post before the test tomorrow
How the graphs look when dealing with the different Y equaled to X

Y=X squared The graph will be a parabola
Y=X The graph will be a line
Y= lXl The graph will be a V shape (But pay attention less than or greater than zero)
Y= the root of X The graph will look like a turn signal
Y=X cubed The graph will be one very curvy shape (both negative and positive)
Y=1/X The graph will have a two shapes that look like the letter C's that they were crushed on the X axis. One is negative while the other is positive.