1.The upper sum = __(A)__. and the lower sum = __(B)__ if f(x) := |x|,x ∈ [-2,1] and P is the partition of [-2,1].
阿摩線上測驗
登入
阿摩線上測驗
登入
= __(A)__. and the lower sum 
= __(B)__ if f(x) := |x|,x ∈ [-2,1] and P is the partition 
of [-2,1].