1. 3(x+2) +1
2. 3x +4
3. x+3
4. (-2x +4) + (x+2)
5. (2x^2 + 3X +2) + (x^2 -2x +2)

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.