Answer: (-5,4)
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x).
all real numbers is the domain of the function y=x+4
Answer: the chiled is 3 years old
Step-by-step explanation:
