Question

point (3, - 4) is reflected across the x - axis. what are the coordinates of its image? enter the correct coordinates in the boxes.

Explanation:

Step1: Recall reflection rule

When a point $(x,y)$ is reflected across the $x -$axis, the $x$-coordinate remains the same and the $y$-coordinate changes its sign.

Step2: Apply rule to given point

The given point is $(3, - 4)$. After reflection across the $x$-axis, the $x$-coordinate is still $3$ and the $y$-coordinate becomes $-(-4)=4$.

Answer:

$(3,4)$