A Quadratic Equation Has Been Transformed Using the Rotation Equations

question 117

Multiple Choice

A quadratic equation has been transformed using the rotation equations x = 0.8u - 0.6v and y = 0.6u + 0.8v.
Convert the given point from (u, v) coordinates back to (x, y) coordinates.
-parabola focus (-1, 9)

• A) (-8, 4.8)
• B) (6.6, -6.2)
• C) (4.6, -7.8)
• D) (-6.2, 6.6)

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Definitions:

Financial Statement

Documents that present the financial activities and condition of a business, including the balance sheet, income statement, and cash flow statement.

Balance Sheet

An accounting document detailing a firm's resources, debts, and equity held by shareholders, capturing its financial status at a particular instant.

Income Statement

a financial statement that summarizes a company's revenues, expenses, and profits over a specific period of time.

Cash Flows

The aggregate volume of funds moving into and out of a corporation, impacting its ability to cover short-term obligations.