Find an Equation of the Tangent to the Curve at the Point

question 10

Short Answer

Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter.
$$x = 4 t \cos t , y = 4 t \sin t , t = - \pi$$

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Outside Supplier

An external entity that provides goods or services to another company, often used in the context of manufacturing or production.

Variable Cost

A cost that varies in direct proportion to changes in the level of production or sales volume, such as materials and direct labor.

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Variable Costs

Expenses that vary directly with the amount of activity or output in a company.