x

Exact Solution

Error

−1

−1

4.01942 × 10⁻²

−0.75

−7.50 × 10⁻¹

2.64684 × 10⁻³

−0.50

−5.00 × 10⁻¹

6.31518 × 10⁻⁵

−0.25

−2.50 × 10⁻¹

1.1760 × 10⁻⁷

0

0

0

0.25

2.50 × 10⁻¹

1.1760 × 10⁻⁷

0.50

5.00 × 10⁻¹

6.31518 × 10⁻⁵

0.75

7.50 × 10⁻¹

2.64684 × 10⁻³

1

1

4.01942 × 10⁻²