Math121Quiz1

Math121Quiz1 - Math 121 Name QUIZ#1(SECTIONS 2.1 2.2 2.3...

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Math 121 Name: ________________________ QUIZ #1 (SECTIONS 2.1, 2.2, 2.3) MATH 121 – FALL 2003 – KUNIYUKI 105 POINTS TOTAL, BUT 100 POINTS = 100% Show all work, simplify as appropriate, and use “good form and procedure” (as in class). Box in your final answers; write units where appropriate! No notes or books allowed. PART 1 (NO CALCULATORS!): 82 points 1) These instructions apply to questions a) through i): Find the following limits without making a table. Write or -• when appropriate. If a limit does not exist, and and are inappropriate, write “DNE”. Box in your final answers. (16 points total) a) lim x x xx Æ - +- 2 2 2 28 (6 points) b) lim x x x Æ + - 2 3 4 (3 points)
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For problems c) through f), refer to the graph of f below. Answer only is fine. c) lim x fx Æ - () 3 (1 point) d) lim x Æ + 3 (1 point) e) lim x Æ 3 (1 point) f) lim x Æ 6 (1 point) For problems g) through i), refer to the graph of the rational function f below. Answer only is fine. g) lim x Æ 2 (1 point) h) lim x Æ + 5 (1 point) i) lim x Æ 5 (1 point)
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2) A function f is continuous at c
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Math121Quiz1 - Math 121 Name QUIZ#1(SECTIONS 2.1 2.2 2.3...

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