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Solution: You will find a graphing calculator usefulLet a.
Chapter 2, Problem 72E(choose chapter or problem)
PROBLEM 72E
You will find a graphing calculator useful
Let
a. Make tables of the values of ƒ at values of x that approach x0 = –2 from above and below. Then estimate
b. Support your conclusion in part (a) by graphing ƒ near and using Zoom and Trace to estimate y-values on the graph as x → –2
c. Find algebraically.
Questions & Answers
QUESTION:
PROBLEM 72E
You will find a graphing calculator useful
Let
a. Make tables of the values of ƒ at values of x that approach x0 = –2 from above and below. Then estimate
b. Support your conclusion in part (a) by graphing ƒ near and using Zoom and Trace to estimate y-values on the graph as x → –2
c. Find algebraically.
ANSWER:
Solution :
Step 1 :
In this problem, we have to make a table of values of f(x) and find the limit algebraically and graphically.