Chapter 11.2, Problem 86E

In the following exercises, match each graph to one of the following equations: (a) $x^2+y^2=64$ (b) $x^2+y^2=49$ (c) ${\left(x+5\right)}^2+{\left(y+2\right)}^2=4$ (d) ${\left(x-2\right)}^2+{\left(y-3\right)}^2=9$ (e) $y=-x^2+8x-15$ (f) $y=6x^2+2x-1$