q

x0

−1.8875

−1.7

−1.6

−1.5

−1.462

1

1.999

2

2

2

2

2

2

Absolute errors

5.28466E−14

5.28466E−14

5.24025E−14

5.28466E−14

5.28466E−14

5.28466E−14

2.05

3

3

3

3

3

3

Absolute errors

4.26326E−14

4.26326E−14

4.35207E−14

4.30767E−14

4.35207E−14

4.39648E−14

2.1

3

3

3

3

3

3

Absolute errors

1.12594E−11

1.14033E−11

1.14744E−11

1.15419E−11

1.15663E−11

1.18154E−11

2.15

3

3

3

3

3

3

Absolute errors

2.92275E−10

2.97491E−10

3.00076E−10

3.02517E−10

3.03407E−10

3.12511E−10