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FA09_1147_Final_Rev

# FA09_1147_Final_Rev - PartI:2pointseach 1 True/False:If2 3...

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Final Exam Review for MAC1147 Spring 2009 Page 1 of 7 Part I: 2 points each 1. True/False: If √2 ݔ ൅ 3√ݔ െ 1 is a polynomial of degree 4. a. TRUE b. FALSE 2. If ݕ is inversely proportional to √ݔ and ݕ ൌ 1 when ݔ ൌ 4 , then ݕ ൌ √ݔ 2 a. TRUE b. FALSE 3. ݔ ൏ , |2ݔ െ 1| 1 െ 2ݔ ൌ _____________. a. 1 2 b. 1 c. െ1 4. How many solutions does the equation tanሺ4ݔሻ ൌ 1 have in the interval ሾ0,2ߨሻ ? a. 8 b. 4 c. 2 5. ඥሺെ3ݔሻ ൌ _____________. a. െ3ݔ b. േ3ݔ c. 3|ݔ| d. 6. Find the domain of the function… ݂ሺݔሻ ൌ 1 √2ݔ െ 4 7. Find the equation of the line passing through the points ሺ2, െ1ሻ and ሺ2, െ5ሻ

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Final Exam Review for MAC1147 Spring 2009 Page 2 of 7 8. If ݂ሺݔሻ is an odd function and the point ሺെ1,2ሻ is on the graph of ݕ ൌ ݂ሺݔሻ , then which of the following points must lie on the graph of ݕ ൌ ݂ ିଵ ሺݔሻ ? 9. How many of the following functions are even? ሺݔ ൅ 1ሻ , ݔ െ ݔ, |ݔ|, ඥݔ ൅ ݔ tanሺݔሻ, cosሺݔ ሻ, sinሺݔ ሻ, ln |ݔ| a. 2 b. 3 c. 5 d. 6 e. 7 10. How many vertical asymptotes does the graph of the function: ݂ሺݔሻ ൌ ሺݔ ൅ 1ሻሺݔ െ 2ሻሺݔ ൅ 3ሻ ݔሺݔ െ 1ሻሺݔ െ 2ሻሺݔ ൅ 3ሻ^2
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FA09_1147_Final_Rev - PartI:2pointseach 1 True/False:If2 3...

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