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Ernst_Quiz_1_Spring_2007-1

# Ernst_Quiz_1_Spring_2007-1 - MATH-101 APRIL 9 2007 QUIZ#1...

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Unformatted text preview: MATH-101 APRIL 9, 2007 QUIZ #1 fi NAME’_______‘/~[/ 1. Given the function f (x) = 2x2 # 5x +1; ﬁnd and simplify a' D? ((90.2— ‘Sfot +B : qaz_\oa+ & b- f0“) Mﬂrﬁf-ﬁééﬁéfa'i '— J(LW‘>~ m; i- i = \$1- 10+ 1 c- M) Qt‘ai‘f— 512% 4 = 94" -5424 \\ / \\\ I,;\ 2 .—~ / d f(a+h)_f(a) @éHf-Wwwti) “(o/5 “"34 +124. I #h M 3")" w L.«u .m‘n.u.wmr:nm;,l ""V’W‘WMV. H I /Z.. Vf/ .5» _ Hak+3bj~5k _ k (LP ,3“ —‘:»~ 2. Find f (g(x)) and ﬁnd the domain. h 1 , f(x)=; g(x)=J3—x ‘ . , ( \ f(g(x)): QT; Eowxawx - we). 3) ‘3' x ‘5 Q :3“ 31> x ' ‘ ><< 3 3. Sketch the graphs. Determine if the functions are even, odd or neither. Explain your answer. «Do as 3\i mmahﬂ g)“: 4-? "2 7 _ 2" h(x)=(x/\ 2* 5" h (A =' h <f~>£"‘> Maxi; = ' Md .y-.u_ - ”“~,4Dj I I» \ ‘”\A7___ “2&2 (VT)? : L'X’?) (% 2/ ,(X ...
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