x

Exact Solution

Error

−1

1

1.57552 × 10⁻¹

−0.75

1.250 × 10⁻¹

7.92654 × 10⁻³

−0.50

−5.00 × 10⁻¹

1.26296 × 10⁻⁴

−0.25

−8.750 × 10⁻¹

1.1760 × 10⁻⁷

0

−1

0

0.25

−8.750 × 10⁻¹

1.1760 × 10⁻⁷

0.50

−5.00 × 10⁻¹

1.26296 × 10⁻⁴

0.75

1.250 × 10⁻¹

7.92654 × 10⁻³

1

1

1.57552 × 10⁻¹