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How to find equation of tangent line at a point

1. Sketch the function and tangent line (recommended). A graph makes it ea2. Take the first derivative to find the equation for the slope of the tangent l3. Enter the x See more

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How do you find the equation of the tangent line to the graph

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 the tangent line at a point

The equation of the tangent line is y − 2 3 = − 3 3 ( x − 2) For reference, the graph of the curve and the tangent line we found is shown below. Advertisement Normal Lines Suppose we have a a tangent line to a function. The function and

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Tangent Line Calculator

y = f (a) + f' (a) (x-a) Here a is the x-coordinate of the point you are calculating the tangent line for. So in our example, f (a) = f (1) = 2. f' (a) = -1. Therefore the general formula gives: y = 2 + -1 * (x - 1) = 2 -x + 1 = -x + 3. This is indeed the

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Amazing, shows steps, is free and has do many cool features. Experience is quite well But can be improved if it starts working offline too. Amazing, reallt easy to use, gets all the questions right, and havent found a single question thatbit couldnt answer, using for algebra 2.

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It's great and is a wonderful way to learn and help check your work, this is so helpful with my math homework. It can solve just about any equation or expression you put into it, graph many of them, and thoroughly explain how to solve them.

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Everything is here, i really appreciate the developer and also thnakful to them for giving such a beautiful app to the world, right now it can't solve word problems but I am damn sure it will be in the future.

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