Question

Determine the standard form of the equation for the circle with center (h,k) =( -5, 1/2) and radius r=1

Answer 1

`(x + 5) ^(2) + {(y - (1)/(2)) }^(2) = 1`

Explanation:

the formula of a circle is

`{(x - h)}^(2) + {(y - k)}^(2) = {r}^(2)`

knowing the values of h, k, and r we can substitute them into the formula

knowing the