Consider the error in using the approximation
on the interval .
(a)
Reasoning informally, on what interval is this approximation an
overestimate?
An underestimate?
(For each, give your answer as an interval or list of
intervals, e.g., to specify the intervals
and , enter [-0.25, 0.75), (0.75,1]
Enter none if there are no such intervals.)
(b)
Use the Error Bound for Taylor Polynomials to find a good smallest
bound for the error in approximating with on this
interval:
error bound =
Now, consider the error in using the approximation
on the same interval.
(c)
Reasoning informally, on what interval is this approximation an
overestimate?
An underestimate?
(For each, give your answer as an interval or list of
intervals, e.g., to specify the intervals
and , enter [-0.25, 0.75), (0.75,1]
Enter none if there are no such intervals.)
(d)
Use the Error Bound for Taylor Polynomials to find a good smallest
bound for the error in approximating with on this
interval:
error bound =
You can earn partial credit on this problem.