Homework for Lecture
Bring these to class to hand in at the start of lecture 3. If you have any questions
about how to do something, bring your questions, too.
For full credit, you must make a reasonable attempt at answering every question.
You need to show all your work, for all the steps, in a legible and easy-to-follow way.
You also need to staple multiple sheets together, to remove any 'spaghetti edges', and to
make sure that your homework is done in a manner that is professional and presentable.
Section
1.1
Homework Problems
(In the form #14(answer)
)
Distance Formula:
Midpoint Formula:
For the following questions, you
should be able to get exact
answers (with radicals), as well as
be able to use your calculator to
get an approximate, decimalnumber answer.
#55 (4, 0)
3 
#57  , 1
2 
1

#58  3, 
2

#61 (1.05, 0.7)
#62 (.45, 1.7)
#35( 2 17  8.25 )
#37( 85  9.22 )
#38 ( 29  5.39
#41 ( 6.89  2.62 )
#42 ( 3.69  1.92 )
Also, be able to explain why the
distance formula works (be able to
explain where each part of the
formula comes from, and why it
makes sense)
#65 - Show your work!
( (0,0) is on the graph )
1.1
Graphing Equations By Hand
#80
#87
Graphing Equations By Calculator
#91
#92
Keep in mind that for every homework assignment, you should do as many problems as
you need to really have some confidence that you understand the material. If that means
you need to do more than what’s listed here, then you should do those extra problems.