Approximate area using the trapezoidal rule - technology-output check
A library network records rates at times 0, 2, and 4 as 4, 9, and 5. Use the trapezoidal rule to approximate the accumulated amount from 0 to 4. Enter the requested value and choose the interpretation that matches the result.
Worked practice: result and interpretation
Calculate the requested result first, then choose the interpretation that follows from it.
Write a full answer
Now write the response in full, in your own words — this is what the exam asks for. The AI marks it on the same moves you built above (focus, evidence, technique, judgement) and gives feedback on reasoning, evidence, and expression.