Concept explainers
To sketch the curve over given t-interval, indicating the direction in which it is traced.
Explanation of Solution
Given:
The given parametric equations are
Calculation:
For different values of t we find and locate different points. By joining these points we get our curve.
The sketch of the parametric equations is as follows:
To identify the leftmost point.
Answer to Problem 18E
Explanation of Solution
Given:
The given parametric equations are
Calculation:
The leftmost point is
To sketch the curve over given t-interval, indicating the direction in which it is traced.
Answer to Problem 18E
Explanation of Solution
Given:
The given parametric equations are
Calculation:
To find the leftmost point we can use
At
And that is
And also,
So, the left most point by using derivative is
Chapter 11 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
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