# How to find equation of a tangent line

Equation of a Tangent to y=sin(x) Find the equation of the tangent to at the point . Step 1. Differentiate the function. and . Step 2. Find f'(a) and f(a) ‘a’ is the x-coordinate of the point at   ## Finding the Equation of a Tangent Line

Formula for the equation of the tangent line. You’ll see it written different ways, but in general the formula for the equation of the tangent line is???y=f(a)+f'(a)(x-a)??? When a problem asks you to find the equation of the
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## Finding the Equation of a Tangent Line

Steps to find the equation of a tangent line Find the first derivative of f (x). Suppose . Find the equation of the tangent line at the point where x = 2. Recall the power rule

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## How to Find the Equation of a Tangent Line

Finding The Tangent Line Equation With Derivatives - Calculus Problems 1,014,684 views Feb 20, 2016 This calculus video tutorial shows you how to find the equation of a