Here's the question you clicked on:
Ephilo
HELP PLEASE ...use 3 inscribed rectangles to estimate the area of the region between the graph of y=3x-4 and the x-axis between x=2 and x=5
These are inscribed rectangles, all you need is to find their area now.
If you need any help with the height of them, ask. The width of each one is easy... it's just 1 :)
@agent0smith can you help me with the height please?
@Lena772 the height of the rectangles is y. Use y=3x-4 where x=2, then 3, then 4.