Answer pls

7. [-/1 Points] DETAILS SCALCET9 5.XP. 1.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use this definition with right endpoints to find an expression for the area under the graph of f as a limit. Do not evaluate the limit. 2x f ( x ) = 1 Exs 3 x2 + 2' lim 7 - 00 ; i = 1 Need Help? Read It Watch It 8. [-/1 Points] DETAILS SCALCET9 5.1.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use this definition with right endpoints to find an expression for the area under the graph of f as a limit. Do not evaluate the limit. f ( x) = 4 + sin (x), OSXST A = lim n - 0 i = 1 Need Help? Read It 9. [-/1 Points] DETAILS SCALCET9 5.1.019. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use this definition with right endpoints to find an expression for the area under the graph of f as a limit. Do not evaluate the limit. f( x ) = XV x3+7, 15xs5 A = lim n - 0 1= 1 Need Help? Read It 10. [-/1 Points] DETAILS SCALCET9 5.1.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Determine a region whose area is equal to the given limit. Do not evaluate the limit. lim tan n - 0 7n O x tan(x) on 0, " O x tan(x) on - 7'71 O tan(x) on - -, =] O tan(x) on 0, O tan(x) on [0, 7m] Need Help? Read It Watch It