Unit 3 top 5 Problems

Unit 3 top 5 Problems - ProjAB 4 Given = = u 3i 2j v 5i j...

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ENGR 101 Unit 3 Top 5 Questions: 1 Find the limit, state DNE, ∞, -∞, or ±∞, whichever is most appropriate. Justify your answer. a) - - - , limx 12x2 x 1x 1 b) - + - limx 3x2 5x 1x 3 2 Identify if - - x2 1x 1 is continuous. IF not, state whether discontinuity is removable. If the discontinuity is removable then add the fextc into the equation to make the equation continuous. 3 Given that = + , = + A 2i j B 3i 2j find

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Unformatted text preview: . ProjAB 4 Given = + , =- + u 3i 2j v 5i j , find v1 and v2 such that = + v v1 v2 , ∥ v1 , u and ⊥ v2 u . 5 Prove the limit using the definition → = limx 11x 1 ENGR 101 Unit 3 Top 5 Answers: 1 ) , ) ±∞ a 3 b 2 Not continuous; discontinuity is removable,-- -∞< <∞ ≠ x2 1x 1 x x 12 = x 1 3 + 165i 85j 4 =- - , =- + v1 3i 2j v2 2i 3j 5 =∈ +∈ δ 1 < - < => - < ∈ 0 x 1 δ 1x 1...
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Unit 3 top 5 Problems - ProjAB 4 Given = = u 3i 2j v 5i j...

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