Question

Draw
the graph of y=2x-1 and hence
x²-x -6=0​

Answer 1

Answer:

Now, let us draw the graph of y = x2−4

x

-4

-3

-2

-1

0

1

2

3

4

x2

16

9

4

1

0

1

4

9

16

-4

-4

-4

-4

-4

-4

-4

-4

-4

-4

y

12

5

0

-3

-4

-3

0

5

12