Group work #8 new fall key

# Group work #8 new fall key - l mg MAT 114 Group Work#9...

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Unformatted text preview: l ' mg MAT 114 Group Work #9 Please write the names of ail your group members on the back. 1) From the tables below, one of the tables contains linear data, one contains exponential data, and one contains quadratic data. Determine which is which using the correct tables and ﬁnd the formulas for each. DO NOT USE BEGRESSIONllll TableA QM (140.120 _ 0 Wow ﬂéciwgé +66% java/c) d ﬂgﬁi {Laéf’ifffff F??:: 7 g; [36” ii 2: W6: +6 /0 ' oﬁt P for a widget producer is a function of the number of n widgets sold. The 2) The yearly pr formula is P = —180 + 100n —- 4112 where P is measured in thousands of dollars, n is measured in thousands of widgets, and the formula is valid up to a level of 20 thousand widgets. '/Jny “7,7, I _ , _. -,_ Elluﬂlgiﬂilﬂlﬂlﬂiliil III-III III-III...- III-IIIIIIIIIIIIIII III-IIIIIIIIIIIIIII b) Calculate P(0) and explain in practical terms what your answer means. 7% 07 = .. x50 ** ”249/ ewe/A. W (9 gm f4!) ﬁdeé/geeﬂa’é’ﬁ/ c) What proﬁt will the pro ucer make if 15 thousand widgets are sold6 75 ’57 “=3 ”/36? e rafﬂe-‘3? viii/5} if d) What is theiargestgproﬁ’t’po‘s’sible? ' ‘ ﬁ 4/ #5; {33/ ""~\r-—./, Wuuzwq‘i’u‘ ‘ 3} A breeding group of foxes IS introduced Into a protected area. After t years the number of foxes . Is given by a) Make a graph of N versus t covering the ﬁrst 30 years. 5 I 0 IE3 2o c325 30 b24+ 01C 501K b) Cafculate MS) and expiain in practic erms w at your answer means. Nada ”,2 08 eLn q gﬁar’S “Fl/Efolwﬂ [pl/96 OI c) What Is the limiting value of N? ppfaYIva-dj d) When does the number of foxes reach 45? L979 yam/5 ...
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