We review their content and use your feedback to keep the quality high. Yx 7x 2y 21 Your answer cannot be understood or graded. Equation Of The Tangent Line Tangent Line Approximation And Rates Of Change She Loves Math Calculus Differential Calculus Mathematics Humor Dx do we have 8 2 - 5 x1 8 dy d 2 - 5 as 0 do do. . Using the Exponential Rule we get the following. M b Find equations of the tangent lines at the points 1 9 and 2 7 y x y x at the point 1 9 at the point 2 7. First find the slope of the tangent to the line by taking the derivative. Then plug 1 into the equation as 1 is the point to find the slope at. Find the slope of the tangent line of this curve at the point P 112. Slope Slope is a measure of the steepness of a line. On the curve where the tangent line is passing. Calculus questions and answers. Calculus questions and answers. 1 Answer Gió Apr 12 2015 You can find the deri...