5) Given that y = 4 + 3x -x, copy and complete the table below. -1
0
1
2
3
4
X
4
4
4
4
4
4
4
+3x1-3
3
9
-1
-1
-9
-16
-X
.
Гу
0
4
6
b) Use a scale of 2cm to 1 unit on both axes to draw the graph o
Use your graph to
C) State the range of values of x for which 4 + 3x – x’ is pos
d) Find the values of y when x = -0.6
e) Find the values of x when y = 3
f) Find the maximum value of y​