(0,5)
(4,-2)
(-16,17)
just substitute the x and y values from each coordinate into the equation
Using
f1(x)= -x=3t =14
with f2(x) as x=4y
f1(f2)= -x-3y=14
F1(4y)= -(4y)-3y=14
= -4y-3y=14
= - 7y=14
= y= -2
Using the value of y, solve fo rx by entering the value in the original form of f1 or f2
<span>-x-3y=14</span>
-x-3(-2)=14
-x+6=14
x=-8
OR
x=4y
=4(-2)
= -8
Thus the solution is (x,y) = (-8,-2)
A Guide to Packing Tape
Packing Tape/Packaging Tape- Considered a pressure sensitive tape used in a wide variety of applications, commonly used for sealing boxes and packages for shipments. The most common widths are two to three inches wide and made from a polypropylene or polyester backing. Other pressure sensitive tapes include:
Transparent Office Tape- Commonly referred to as "Scotch tape" is one of the most commonly used tapes in the world. Used for a variety of applications including sealing envelopes, repairing torn paper products, holding light objects together, etc.
Gaffers Tape- A heavy fabric or plastic tape. Commonly used in the entertainment industry to hold down cables and chords. The adhesive leaves little residue and removes cleanly from objects.
Duct Tape- Has a plastic coated fabric backing and a strong adhesive. Often used by people who need a strong and versatile tape that can be easily torn by hand.
Masking Tape- Used for painting and protecting surfaces that should not be painted. Usually consists of a paper backing and an easy to remove adhesive.
Electrical Tape- Commonly made of vinyl it is designed to stretch and conform to irregularly shaped surfaces. Used to help wrap electrical wires to protect them from the elements.
