Find if the limit is +ve infinity or -ve infinity
1)
2)
Attempt:
1)
2)
Am I correct?
Are you just 'fishing' for someone to give the correct answer?
Did you graph the functions?
The graph tell you the answer.
If you do not have a graphing utility then:
go to this website Wolfram|Alpha
In the input window, type in this exact expression: plot (1/x)-(1/x^2) (you can copy & paste)
[b]Click the equals bar at the right-hand end of the input window.