On a coordinate grid, both point (1, 2) and point (-3,-3) are reflected across the y-axis. What are the coordinates of the reflected points?
we know that
The rule of the reflection across the y-axis is equal to
(x,y) -------> (-x,y)
so
Applying the rule to the given points
point (1,2) --------> (-1,2)
point (-3,-3) -----> (3,-3)
therefore
the answer is
(-1,2) and (3,-3)