Tangent line equation

Related BrainMass Solutions

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  Hence, the tangent line equation can be written as: It shows how to find the derivative and equation of tangent line by implicit differentiation.

• Tangent Lines and Logarithmic / Exponential Functions

  a)Similar to the above, the slope of the tangent line at point (a, b) is . So the line equation is , then substitute x=a, and y=b = lna into the equation, .

• Gradient and equation of tangent

  How would I go about finding that the equation of the tangent at A is the line x=2y+12 ? By part 1), We know that the slope of tangent line is ½.

• Slope of a tangent line and derivative

  The equation of the tangent line is y= ?

• Equations of Tangent lines and Intercepts in Terms of a Variable

  intercept of the tangent line at x = -1 (c) find the x intercept of the tangent line at x=-1 Let f(x) = a(7-x^2) where a is not equal 0 (a) find, in terms of a, the equation of the line tangent to the curve at x = -1 (use pt slope) Solution

• Equation of the tangent line

  53257 Equation of the Tangent Line F(x) = 4sinx / (2sinx+4cosx) the equation of the tangent line to f(x) at a=0 is y=sx+b Find: y=sx+b. Please see the attached file.

• Finding the tangent to a curve. Picture included.

  get the equation of the tangent : tangent line: y - 3 = 2(x - 1) In the attached diagram, the red line is the given curve and the purple line is the tangent.

• Equation of a tangent line

  This shows how to find the equation of a tangent line to a circle.

• Finding the Equation of a Tangent Line

  105370 Finding the Equation of a Tangent Line Let h(t) = ln(t) +1. Determine the equation of the line that is tangent to the graph of h(t) at the point where t =3.