SAT Math Practice Question #38325 - SATify | SATify

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SAT Math Practice Question #38325 - SATify | SATify

#38325

coordinate geometry

circles

medium

75 sec

A circle in the $x y$ -plane has its center at $(4, - 3)$ and is tangent to the x-axis. Which of the following is the equation of the circle?

A.

$(x - 4)^{2} + (y + 3)^{2} = 9$

B.

$(x + 4)^{2} + (y - 3)^{2} = 9$

C.

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

D.

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