Match the graphs below with the equations following. (Note that the and scales may be unequal.)
I.
II.
III.
IV.
V.
VI.
(For each, enter the correct roman numeral, e.g.,
II
, without any punctuation.)
(a)
:
(b)
:
(c)
:
(d)
:
(e)
:
(f)
: