Determine cartesian coordinates of points of the plan Precalculus

Determine the cartesian coordinates of the points graphed on the following planes.

A=\left(-2{,}4\right)

A=\left(-4{,}2\right)

A=\left(2{,}4\right)

A=\left(4{,}2\right)

A=\left(0,-2\right)

A=\left(0{,}2\right)

A=\left(2{,}0\right)

A=\left(-2{,}0\right)

A=\left(3{,}0\right)

A=\left(0{,}3\right)

A=\left(-3{,}0\right)

A=\left(0,-3\right)

A=\left(-1{,}2\right)

A=\left(1,-2\right)

A=\left(1{,}2\right)

A=\left(-1,-2\right)

A=\left(-3{,}2\right)

A=\left(3{,}2\right)

A=\left(3,-2\right)

A=\left(-3,-2\right)

A=\left(4{,}1\right)

A=\left(-4,-1\right)

A=\left(4,-1\right)

A=\left(-4{,}1\right)

A=\left(1{,}1\right)

A=\left(-1{,}1\right)

A=\left(-1,-1\right)

A=\left(1,-1\right)