Match each of the functions labeled 1-3 with one of the graphs I-VI. Note that because this is a matching problem, when you submit your answers you won't be told which are incorrect, only if they are all correct or if you have at least one error. Enter your answers as roman numerals, either upper or lower case.
(1) x^2
(2) |x + y|
(3) x - 3 cos(y)
(Click on an image to enlarge it. Note that values along the axes always increase in the direction towards you or, in the case of the z axis, increase going up.)
Figure I
Figure II
Figure III
Figure IV
Figure V
Figure VI