Answer:
Area of the circle =
Step-by-step explanation:
Radius of the circle=
Area of the circle=
As,
Area of the circle is:
The Area of the circle is :
9)
Domain {-2, -1, 1}
Range {-4, -2, 2, 4}
7)
Domain {0, 1, 2}
Range {-2, 0, 2, 3}
6)
Domian {-4, -1, 1, 2}
Range {-7, -4, 2}