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Unformatted text preview: ) on [0 , 8] is graphed as follows. 1 2 3 4 5 61 y 1 2 7 x 8 (a) Determine the values of a for which lim x → a f ( x ) doesn’t exist. (b) what is lim x → 4+ f ( x )? (c) what is lim x → 3f ( x )? (d) What is f (3)? 5. (2 points)List all graphs which is described by an onetoone function. A B C D E (a) a A,C, D (b) a B (c) a A,C (d) a E (e) a All of them (f) a None of them 4 6. (10 point)Evaluate the limit if it exists. (a) lim x → 1x 21  x1  (b) lim x → 2 x 3 + 8 x + 2 7. (10 points)Suppose f ( x ) and g ( x ) are continuous functions, lim x → 7 [ f ( x ) + g ( x )] =6, and lim x → 7 [ f ( x )g ( x )] = 11. What is f (7) · g (7) ? 5...
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 Winter '08
 Shu
 Math, Continuous function, Inverse function, Injective function, Math 3a, Problem Max Score

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