The coordinates of a triangle PQR are P(2,-3) Q(-3,5) and R(-1,-2). If the points of the triangle are reflected across the x -axis, what are the coordinates of the reflected points

(3,5) (1,-2) (2,-3)

Step-by-step explanation:

hope this is right

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints