Ask a New Question

Asked by Ashley

Find the equation of the tangent line to the curve below at point (0,3)
y=6/(1+e^-x)
14 years ago

Answers

Answered by Steve
y'(x) = 6e^-x / (1+e^-x)^2

y'(0) = 6/4 = 3/2

So, we have the line with slope 3/2 passing through (0,3)

y-3 = 3/2 (x-0)
y = 3/2 x + 3
14 years ago

Related Questions

Find the equation of the tangent and normal line of the equation: f(x) = √x^2 - 1, at x = 1 Show... find the equation of the tangent to the curve y=x^2-1/3x at x=2 Find the equation of the tangent to 3x^2 +4y^2 =7 at P(1, 1). (pls provide step by step, use impl... Find the equation of the tangent line to the graph of y=3^x−2 at x = 1. Give your answer in slope-in... Find the equation of the tangent line at the point on the graph of the equation y^2-xy-12=0, where x... Find the equation of the tangent to the following circles at the given coordinates: 1) x^2 +y^2 = 2... Find the equation of the tangent line for the curve x^2 + y^2 = 4 at the point (2, 0)
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use