q

x0

−0.1934

0.1

0.3

0.5

0.7

0.99

1

0.875

3

3

3

3

3

3

3

Absolute error

0

0

0

4.44089E−16

2.22045E−16

2.22045E−16

4.44089E−16

0.99999741

1

1

1

1

1

1

1

Absolute error

0

0

0

2.22045E−16

1.11022E−16

2.22045E−16

2.22045E−16

1.000001

1

1

1

1

1

1

1

Absolute error

4.44089E−16

0

0

4.44089E−16

2.22045E−16

2.22045E−16

4.44089E−16

1.1

3

3

3

3

3

3

3

Absolute error

1.11022E−15

0

3.33067E−16

0

1.11022E−16

2.22045E−16

3.33067E−16