maths - how to tell if trapezium rule estimation

[Mortal9090]

hi all,

how to tell if trapezium rule estimation will increase or decrease with the increase/decrease of intervals?

thanks

 

[ahmed t]

if u have a graph just draw a trapezium and you will get it at first site

 

[utsav156]

ya agree with ahmed evn a rough grah wll work out!!!