9.2 Integrating to Infinity
Checkpoint 2
Find each of the following limiting values. You may use your graphing tool to graph the functions.
(a)
`lim_(x->oo) x^(-1//2) `
(b)
`lim_(x->oo) (2x^2-1)/(x^2+7`
(c)
`lim_(x->oo) (cos x)/x^2`
Answers
(a) `0`
(b) `2`
(c) `0`