Ask a New Question

Find an equation for the tangent line of the function y=x+(4/x) at the point (2, 4).

The equation of the tangent line is .
You may enter the equation in any form.

1 answer

f(x)=x+4/x
f'(x)=1-4/x^2
f'(2)=1-1=0

Equation of tangent line:
y=0(x-2)+4, or
y=4

Ask a New Question or answer this question.

Similar Questions

5. Let f be the function given by f(x) = x3- 7x + 6.a. Find the zeros of f b. Write an equation of the line tangent to the graph
1. 1 answer
find the equation of a quadratic function whose graph is tangent at x=1 to the line whose slope8, tangent at x=-2 to solve the
1. 2 answers
find the equation of a quadratic function whose graph is tangent at x=1 to the line whose slope8, tangent at x=-2 to solve the
1. 1 answer
Use the four-step process to find the slope of the tangent line to the graph of the function at the given point and determine an
1. 2 answers

more similar questions