Question

Give the center, radius, and equation of the circle in the graph.

Answer 1

centre= (2,-3)

radius=2

equation= (x-2)^2+(y+3)^2= 4

Explanation:

equation is found by the co-ordinates and the length of the radius

if the co-ordinates (2,-3)

x=2

y=-3

r= 2

so the equation will be like

=(x-2)^2+(y+3)^2=2^2

=(x-2)^2+(y+3)^2=4

Thankyou ^^