Does someone mind me complete this table?

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)

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Can someone me with this problem . show your work .