Eliminate the Parameter to Find a Cartesian Equation of the Curve

question 111

Short Answer

Eliminate the parameter to find a Cartesian equation of the curve.
$$x ( t ) = 2 \cos ^ { 2 } t , \quad y ( t ) = 7 \sin ^ { 2 } t$$

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Definitions:

Growing Annuity

A financial term that refers to a series of cash flows or payments that grow at a fixed rate per period.

Required Rate

Required Rate, or the minimum expected rate of return on an investment, reflects the investor's risk tolerance and investment criteria.

Cash Flow Growth

The increase in the amount of cash that a company generates over time.

Growing Annuity

A sequence of financial transactions increasing at a steady rate over a limited duration.