(x-13.4)^{2}+(y+2.6)^{2} = 100(x−13.4) 2 +(y+2.6) 2 =100left parenthesis, x, minus, 13, point, 4, right parenthesis, squared, plus, left parenthesis, y, plus, 2, point, 6, right parenthesis, squared, equals, 100 What is its center?

The center of the circle is (13.4, - 2.6).

Step-by-step explanation:

Circle:

We know that,the equation of circle is in the form

where is the center of the circle and r is the radius of the circle.

Given equation of circle is

The center of the circle is (13.4, - 2.6).

The radius of the given circle is units=10 units.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers