MTH 120
NAME_________________________
Quiz #2 Calculus Tutorial Videos
Go to www.calculus-help.com
Select tutorials at the top
Watch Chapter 1
Lesson 1 – What is a limit? - All parts
Lesson 2 – When does a limit exist? - All parts
Lesson 3 – How do you evaluate limits? (only watch first 2 parts)
Lesson 4 - Limits and Infinity - All parts
Answer the questions below. Every blank is 1 point except number 7 (it is 2 points).
Lesson 1
x2 − 6 x + 8
was graphed. It appeared as a line with a hole at the point
(1) The function
x−2
(______, _______).
(2) In the video, the limit as x → 2 of the function in #1 was found.
What was the limit?______________
Lesson 2
(3) In the diner example, there are 2 cars. He refers to one of the cars as yours and the
other as your friends. What color is your car?___________ What color is your friend’s
car?____________
(4) In part 3 of this lesson, a diner example was used to show that a limit can still exist
even if the destination is a hole in the graph. What happened to the diner to illustrate a
destination like a hole in the graph?________________________________________
Lesson 3
(5) There are 3 techniques listed for evaluating limits. What is the second one given?
_________________________
(6) In the 2nd part of Lesson 3 Titled “How do you evaluate limits?” Why can’t you just
substitute 2 into the givenfunction?___________________________________________
Lesson 4
(7) In conclusion if limit as x
c of f(x) is infinity or negative infinity, then f has a vertical
asymptote at _________________. (2pts)