Question

What is the center of the circle that has a diameter whose endpoints are (-3, -5) and (-11, -7)? (-8, -1) (-7, -6) (-4, -6)

Answer 1

All you have to do is use the midpoint formula.......because the center of a circle lies in the center of a diameter.

Now,
We know,
$Midpoint formula = ( \frac{x_1+x_2}{2} , \frac{y_1+y_2}{2}) \\\\ Midpoint formula = ( \frac{(-3)+(-11)}{2} , \frac{(-5)+(-7)}{2} ) \\\\ Midpoint formula = ( \frac{-14}{2} , \frac{-12}{2}) \\\\ Midpoint = (-7,-6)$

So,
The center of the circle is (-7 , -6)

Answer 2

Answer:

(-7, -6)

Step-by-step explanation: