1) Every function that is continuous at x=a is differentiable at x=a.
Look at f(x) = |x|
Avery Z.
asked 10/22/191) Every function that is continuous at x=a is differentiable at x=a.
2) The tangent line to y=f(x) when x=x0 is given by y=fprime(x0)x+f(x0).
3) The linerization of a function f(x) when x=x0 is the value of the derivative of the function when x=x0.
4) If x=f^-1 (y) (meaning y= f(x)), then (dy/dx) = -(f(y))^-2 fprime(y)
1) Every function that is continuous at x=a is differentiable at x=a.
Look at f(x) = |x|
Get a free answer to a quick problem.
Most questions answered within 4 hours.
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.