Find the Interval of Convergence for the Solution of the Differential

question 7

Multiple Choice

Find the interval of convergence for the solution of the differential equation $$y ^ {t} + 3 x y = 0 \text {. }$$

• A) \([ 3 , \infty )\)
• B) \(( - 3 , \infty )\)
• C) \(( 0 , \infty )\)
• D) \(( - \infty , \infty )\)
• E) \([ 0 , \infty )\)

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Definitions:

ROCE

Return on Capital Employed; a financial ratio that measures a company's profitability and the efficiency with which its capital is employed.

Operating Profit Margin

A profitability ratio calculated by dividing operating profit by total revenue, reflecting the percentage of revenue that is left over after paying for variable costs of production.

Asset Turnover

A financial ratio that measures the efficiency of a company's use of its assets to generate sales or revenue.

Return On Assets

A financial metric that indicates how profitable a company is relative to its total assets, measuring how efficiently a company uses its assets to generate earnings.