Answer:
A. (4,-3)
Explanation:
A reflection over the x-axis does the following transformation.
![(x,y)\rightarrow(x,-y)](https://img.qammunity.org/2023/formulas/mathematics/college/d7a29ae1nc5itoub5zbvfqbwxpczq9rzr6.png)
Now, if we are reflecting Q(4, 3) over the x-axis, the coordinates will transform according to the above rule and the coordinates of the image will be
![(4,3)\rightarrow(4,-3)](https://img.qammunity.org/2023/formulas/mathematics/college/rb8dyt8iu5r5lwb9wszrbsnpzt1hi5663a.png)
which is choice A.