How do I draw graph of 1/({x}+1)^2 ?

# Doubt from Area under curve

pls check if this is correct

Whenever you need to integrate fractional part type equation then you have to break the integration about integeral values and then integrate

For example for integrating {x} from 0 to 1.7

Then in interval 0 to1 it is x

In interval 1 to 1.7it is x-1

So integrate x from 0 to 1 and add the integration of x-1 from 1 to 1.7 in it

How did you break the limits into 0 to 1 ?

@Raghav_2020 because area covered by x from 0 to 1 is same as area covered by x-1 from 1 to 2 and so on

Basically area covered by {x} from 0 to 4 = 4 area covered by {x} from 0 to 1

With similar reasoning you’ll get the above result

Ok. Thanks