What is the area (in square units) of the region under the curve of the function f(x)=x+3, on the interval from x=1 to x=3 ?
1 answer:
Answer:
10 square units
Step-by-step explanation:
We want to find the area under the curve
from x=1 to x=3.
We use definite integrals to find this area.

We integrate to obtain:

We evaluate the limits to get:


Therefore the area under the curve from x=1 to x=3 is 10 square unit.
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