Help for part A and B

Question

A.

Plot the point given in polar coordinates.

4, -3π/4

B.Find three additional polar representations of the point, using  −2𝜋 < 𝜃 < 2𝜋.

 (Enter your answers in order from smallest to largest first by r-value, then by 𝜃-value.)

Answer 1

(4,-3pi/4)= (4, 5pi/4)= (-4, pi/4)= (-4,-7pi/4)