Unformatted text preview: Name: ANS WER ‘K‘EZ Section:
Math 105Q Fall 07 Quiz #2 September 6, 2007 Show all your work. 1. Graph the following inequalities, show the points of intersection, and indicate the feasible region. [5 points] _ . X’A . . '7 [1 Poinll
2x+y210 I
' x22
y22 R
' ' llhcc
* girarlunj Mal/W
>
QX‘FH ——'IO Lorredlljiﬁ' F010;!
3 7 ‘RX + IO [1 Foml'] > Inellmlin
I Shading Circus
ii: ' ax +IO ‘
3, ml: (ONO) ln’r, Ponn‘lS
+
x..,n+ O:‘9\X+IO r'lR)‘ JO
ay: ’0
= «3 +15
(5.0) X: 4
{2.0 l ,a) 2. XYZ produces a single product. Each product costs $4 to make while the
company incurs fixed costs of $200,000, If XY_Z sells the product in the market
for $12 each, how many items must XYZ produceand sell to make $1,000,000
in proﬁts? [5 points] X: (,th
Supply the following: , +qugf Prof” 5 $ 1,000,000 [1 Pl] Revenue equation: lax [1M] Cost equation: 3: 4X + aool 000 The rest of my solution: ,  , 000)
GM l,000,000 ~ lax (“”001
l,ooo,ooo: €x—Roor0°0
l, 300/ 000 : ‘W ix : ITO/000 unit's l ...
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 Fall '07
 Arellano
 Math

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