oh right.. so then i can just put in 3 and 1 for the function because if x = 1 then t = 3; if x = -1 then t = 1 so I get: (Note it's a definite integral!!!)
oh right.. so then i can just put in 3 and 1 for the function because if x = 1 then t = 3; if x = -1 then t = 1 so I get: (Note it's a definite integral!!!)