Please show all work on how to solve the following question. Thank you.

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Cunsidar the folluwing. .'r' _||||||_ y=ftxl x 4 E5 Ea? Bf midi? values from the given gmph off. use ve redangla 11) nd a lmr Etimata fur the area under the given glaph nfffmrn x - 0 in x - 10. {Raul-Id youranswer to nine decimal place.) \fO readi valu from the gin-an graph of use ve rectangles to nd an upper estimate for the area under the gin-an graph of ffrom x - I] In: x - 1.0. {Raund your answer In one decimal place.) \fO (b) Find new limab using hen rectangle in each case. (Round your answars to one decimal plats.) (lower estimate} {u pper limate]