x = -1.5
(ii) find the values of x when y = 0.5.
x = -0.73, 1.73
( a ) Complete the table of values for y = x² - x - 3
x
-3
-2
-1
0
1
2
3
4
y
9
3
-1
-3
-3
-1 3 9
[3]
( b ) On the grid provided draw the graph of y = x² - x - 3
for -3 ≤ x ≤ 4.
[4]
( c ) Use your graph to
( i ) find x when y = -2,
1 answer