Approximate area by an endpoint or trapezium rule
Use the function and interval below to form an approximation to the area under the curve
\[f(t)=t + 7\]
The function is increasing on the interval [1, 5]
Use the right-endpoint rectangle rule with 4 equal subintervals of width 1
Give the exact value of the approximation
| Subinterval | Endpoint used | Height |
|---|---|---|
| \([1,\;2]\) | right | ? |
| \([2,\;3]\) | right | ? |
| \([3,\;4]\) | right | ? |
| \([4,\;5]\) | right | ? |
Find the approximate area, giving the requested precision