Chapter 9: Q. 41 (page 721)
Find an equation for the line tangent to the parametric curve at the given value of t
Short Answer
The tangent line at for the parametric equations is
Chapter 9: Q. 41 (page 721)
Find an equation for the line tangent to the parametric curve at the given value of t
The tangent line at for the parametric equations is
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Get started for freeUse polar coordinates to graph the conics in Exercises 44–51.
Use Cartesian coordinates to express the equations for the parabolas determined by the conditions specified in Exercises 22–31.
Sketch the graphs of the equations
and
What is the relationship between these graphs? What is the eccentricity of each graph?
Complete example 2 by evaluating the integral expression
Use Cartesian coordinates to express the equations for the ellipses determined by the conditions specified in Exercises 32–37.
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