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

question 20

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) \(- 0.49\)

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