Answer
(a) w.r.t the $x$-axis = $(5, 3)$
(b) w.r.t the $y$-axis = $(-5, -3)$
(c) w.r.t the origin - $(-5, 3)$
See Graph I
Work Step by Step
Point given = $(5, -3)$
(a) w.r.t the $x$-axis (no change in $x$, negative change to $y$), therefore, the point is $(5, 3)$
(b) w.r.t the $y$-axis (no change is $y$, negative change to $x$), therefore, the point is $(-5, -3)$
(c) w.r.t the origin (negative changes to both $x$ and $y$), therefore, the point is $(-5, 3)$
