If P={2,3,4} and Q={1,5} find and represent it in set builder form​

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

Brent wants to know what is 5 x 1/2

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2