Plz plz help test due soon

Which is f(5) for the function –2x2 + 2x - 3?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x