# What is the equation of the line tangent to #f(x)=x ^3-3x^2 # at #x=4#?

We can find the equation of the tangent line using the point-slope form.

By signing up, you agree to our Terms of Service and Privacy Policy

The equation of the line tangent to f(x)=x^3-3x^2 at x=4 is y = 16x - 32.

By signing up, you agree to our Terms of Service and Privacy Policy

- How does instantaneous rate of change differ from average rate of change?
- How do you find the equation of a line tangent to the function #y=x^3-6x+1# at x=2?
- How do you find the equation of the tangent line to #p(t) = 4 t^3 + 2 t + 5# at t=2?
- What is the equation of the normal line of #f(x)=x^3-4x^2+7x# at #x=-2#?
- What is the equation of the tangent line of #f(x) = e^(x)/(x^2-x# at #x=3#?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7