Question

a) Complete the table of values for y = 3x - 1
-1
0 1
2
3
-4 -1
X
y
-2
-7
2
b) Draw the graph of y = 3x - 1
on the grid.
c) Use the graph to estimate the
value of y when x = 2.5
LO
5
8
8
61
NO
-8