Plz show works for both 6 and 7 thx

( ) Consider xax . 10 " ) Find the exact value of S xdex. 6) Estimate its value by using, four rectangles with " )right endpants and 6.) left exports. 7 ) Find the vertical asymptotes and horizontal asymptotes (of any ) of f ( x ) =X5 e 7x . You must show all of your work to receive credit