# Section 7.2 - dx x x ∫ + 2 1 3 2 4 7. If ) ln( y x y + =...

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Math 3BH – Castroconde Name: In-class Worksheet (7.2*) I.D.#: 1. Expand + 3 4 ) 1 ( 3 ln x x using the Laws of Logarithms. 2. Express ) 2 ln( 3 ln 5 ) 2 ln( 3 + - + + x x x as a single logarithm. 3. Sketch the graph of each function. a. ) 1 ln( + = x y b. ) 2 ln( 1 - + = x y 4. Evaluate [ ] ) 1 ln( ) 2 ln( lim x x x + - + 5. Find the derivative of each function. a. ) 1 ln( ) ( 2 + = x x f c. 2 )) tan( (ln ) ( x x f = b. )) ( ln(sin ) ( 2 x x g = d. 2 3 ln ) ( + = x x g 6. Evaluate each integral. a. dx x x ln b.

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Unformatted text preview: dx x x ∫ + 2 1 3 2 4 7. If ) ln( y x y + = , find y’. 8. Find an equation of the tangent line to the curve ) 7 ln( 3-= x y at the point (2, 0). 9. Use logarithmic differentiation to find the derivative of 4 2 2 1 1-+ = x x y . 10. Find f if ) 2 ( and ) 1 ( , , ) ( 2 = = = ′ ′-f f x x x f ....
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## This note was uploaded on 01/21/2011 for the course PHYS 4A 60865 taught by Professor L. oldewurtel during the Fall '09 term at Irvine Valley College.

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Section 7.2 - dx x x ∫ + 2 1 3 2 4 7. If ) ln( y x y + =...

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