Use NINT on a Calculator to Find the Numerical Integral $$f ( x ) = \frac { 1 } { 1 + 9 x } ; [ 0,9 ]$$

Multiple Choice

Use NINT on a calculator to find the numerical integral of the function over the specified interval.
- $$f ( x ) = \frac { 1 } { 1 + 9 x } ; [ 0,9 ]$$
Round to three decimal places.

A) $0.49$
B) $- 0.497$
C) $1.724$
D) $- 0.49$