4. Set up a table of values:

Question

Y(1) = 1/2x + 5
Y(2) = -2x -1

x y(1)
1/2x+5 y(2)
-2x - 1 (x,y(1))
(x, y(2))
8
4
0
-2

Answer 1

x y(1) y(2)
8 9 -17
4 7 -9
0 5 -1
-2 4 3