Answer
a:
i) In order, the y-values are: 1.557, 1.093, 1.003, 1, 1
ii) see attached file under answer
iii) The limit is equal to 1
b:
i) In order, the y-values are: 1.979, 2.413, 2.5, 2.5
ii) see attached file under work
iii) The limit is equal to 2.5
Work Step by Step
To find the y-values, substitute x for the given values in the equations.