Question

Fernanda and Jose were working on an assignment in their geometry class in which they were to write the equation of the graph below.Explain and analyze each students equation in relation to the graph. Please show work

Answer 1

yes they both are wrong

Explanation:

Center of the Circle is (h,I) which is (4,-3)

so h= 4 and k = -3

radius is 4 units (3+1)

Equation for circle

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

substitute all the values in this equation

`(x - 4) { }^(2) + (y - ( - 3)) {}^(2) = 4 {}^(2) \\ (x - 4) {}^(2) + (y + 3) {}^(2) = 16`