To determine: The correct option for the parametric curve to be identical to the graph of the function.
Answer to Problem 49E
The correct option is (C).
Explanation of Solution
Given information:
The parametric equations:
The options:
(A)
(B)
(C)
(D)
(E)
Calculation:
The parametric equations are
Substitute t for y in the equation
It is seen that x is negative for
This means
Hence, the correct option is (C).
Chapter 11 Solutions
Calculus: Graphical, Numerical, Algebraic
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