Find the Equation of the Tangent Line to the Graph $$f ( x ) = x ^ { 2 } + 5 x \text { at } ( 4,20 )$$

question 31

Multiple Choice

Find the equation of the tangent line to the graph of f at the given point.
- $$f ( x ) = x ^ { 2 } + 5 x \text { at } ( 4,20 )$$

• A) y = 2x + 5
• B) y = 2x - 5
• C) y = 13x - 32
• D) y = 13x - 72

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The work or efforts put in by cartoonists in creating animated or static cartoons.

Marginal Cost

The increase or decrease in the total cost that arises from producing one additional unit of a particular good.

Average Cost

The total cost divided by the number of goods produced, reflecting the cost per unit of output.

Cost Function

A mathematical relationship that describes how production costs change with variations in the quantity of output produced.