Question

question 3 (mandatory) (1 point)
when a function is reflected in the y - axis, the coordinates of points (x, y) become
a) (-x, -y)
b) (x, y)
c) (x, -y)
d) (-x, y)

Explanation:

When reflecting a point \((x,y)\) over the \(y -\)axis, the \(y -\)coordinate remains the same, and the \(x -\)coordinate changes its sign.

Answer:

D. \((-x,y)\)