MAT137Y1 LEC 20249: Calculus with Proofs (all lecture sections) Pre Class Quiz 40 (7.9 and 7.10)

Consider the function f  defined by f(x)=x2  on the interval [−2,2] . Let Pn:{−2,−2+ 4 n ,−2+ 8 n ,⋯,−2+ 4n n =2}, i.e. Pn is a partition of [−2,2] by dividing it into n equal subintervals.  T...