Find Dy
- $$y = 9 \sqrt { x } + \frac { 8 } { x }$$

question 440

Multiple Choice

Find dy.
- $$y = 9 \sqrt { x } + \frac { 8 } { x }$$

• A) \(\left( \frac { 9 \sqrt { x } } { 2 } - \frac { 8 } { x ^ { 2 } } \right) d x\)
• B) \(\left( \frac { 9 \sqrt { x } } { 2 } + \frac { 8 } { x ^ { 2 } } \right) d x\)
• C) \(\left( \frac { 9 } { 2 \sqrt { x } } - \frac { 8 } { x ^ { 2 } } \right) d x\)
• D) \(\left( \frac { 9 } { 2 \sqrt { x } } + \frac { 8 } { x ^ { 2 } } \right) d x\)

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Companies or individuals that buy products from manufacturers and sell them to retailers or directly to consumers.

Wholesale Price

The price charged for goods or services when sold in large quantities, usually to retailers who then sell them to the public.

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The total cost at which an item is sold to the consumer, which includes the cost of production, distribution, and a markup for profit.

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Costs associated with operating a business, excluding the cost of goods sold.