Find the Equation of the Tangent Line to the Graph $x = 4$

question 54

Multiple Choice

Find the equation of the tangent line to the graph of the given function at the point with $x = 4$ . $f ( x ) = \frac { x + 4 } { x + 1 }$

• A) \(y = - 0.12 x\)
• B) \(y = 0.12 x + 1.12\)
• C) \(y = - 1.6\)
• D) \(y = - 0.12 x + 2.08\)
• E) \(y = 1.6\)

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