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Math 152 Lab april 19

# Math 152 Lab april 19 - 4 Find the Cartesian coordinates...

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Math 152 Lab – April 19, 2007 Lab 14 1. Sketch the curve. Eliminate the parameter to obtain the corresponding Cartesian equation. a. 6 2, 2 ; x t y t t = + = - ∞ < < ∞ b. 2 4 , 4 ; 1 2 x t y t t = = - ≤ ≤ c. 4sin 2, 3cos 1; 0 2 x t y t t π = - = + ≤ ≤ 2. Find the equation of the line tangent to 3 2 4 7 x t t = - + , ( 29 ln 1 y t t = + + at 0 t = . 3. Find the length of the curve 3/2 3/2 1 , 2 x t y t = + = + from 0 t = to 9 t = .
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Unformatted text preview: 4. Find the Cartesian coordinates for 4, 6 . 5. Find the polar equation for 2 2 4 x y + = . 6. Find the Cartesian equation for 4 θ = . 7. Find the eccentricity and determine the conic for the following. a. 12 3 cos r = + b. 15 3 3cos r = +...
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