2nd exercise of a 5-part course.
Giving 100p for each. Total of 500p.
(Everything must have a procedure)

2.
Convert the next rectangular functions into polar functions:
I.
[tex]y=x^{2} +4x+5[/tex]

II.
[tex]y=x+1[/tex]

III.
[tex]y=\frac{x^{2} }{1+3x^{2} }[/tex]

IV.
[tex]y=\frac{1}{2x-13}[/tex]