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Exam #2 with Solutions - College Algebra | MATH 1710, Exams of Pre-Calculus

University of Memphis (U of M)Pre-Calculus

Material Type: Exam; Class: College Algebra; Subject: MATH Mathematics; University: University of Memphis; Term: Spring 2009;

Typology: Exams

Pre 2010

Uploaded on 07/28/2009

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Download Exam #2 with Solutions - College Algebra | MATH 1710 and more Exams Pre-Calculus in PDF only on Docsity!

§ Spring 2009 MATH 1710-005 EXAM #2 Name: Solilion 1. (10 points) Is the graph of the equation y? = 2? +2 symmetric about the z-axis, the y-axis or the origin? Explain. Y—> —x uy = (WJ bL Ye xe Ain. Syoomsirg abel Ths. YW-aXe. 3. (12 points) Suppose Adam and Eve together have 100 dollars. If Adam gives 20 dollars to Eve, then Eve will have twice as much as Adam will have. Find the amount Adam has at the beginning. let ham tax x bella | Than Bre Aag [ov.—-» beter. 7 wl? Aave. X- 279 hotlors filer Gores Io atlas poem ou fave (m—-At20 = /20-% brtlar. Ajow [2a-x= 2 (X20) 2x = 1b. lvoe —a = UX — FO i _—_ an In2 = 3X-YO \-= 53.33... |