Find an Equation of the Line That Is Tangent to the Graph

question 73

Multiple Choice

Find an equation of the line that is tangent to the graph of f and parallel to the given line. $f ( x ) = 5 x ^ { 2 } , \quad 20 x - y + 3 = 0$

• A) \(y = 20 x - 20\)
• B) \(y = 20 x + 20\)
• C) \(y = - 20 x + 20\)
• D) \(y = - 20 x - 20\)
• E)none of the above

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Marginal Cost

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