Ask questions and get helpful responses.
Ask a New Question
  1. Questions

Calculus

How do you take the limit of a composite piecewise function f(f(x))?
Only the graph is given.
lim f(f(x))
x->2

I figured the way to do it was to find the lim f(x) = C then find lim f(x).
x->2 x-> C
The simple questions on Khan academy's "Limits of composite functions" on khan academy corroborate with my method in the case of two different functions. But this does not seem to work, according to the given answer.

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
Robert

  1. have you seen this? https://www.youtube.com/watch?v=fjcHK6GGqm8

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
    👤
    bobpursley

Respond to this Question

First Name

Your Response

Similar Questions

  1. Calculus

    Hi! My question is: Given that f is a function defined by f(x) = (2x - 2) / (x^2 +x - 2) a) For what values of x is f(x) discontinuous? b) At each point of discontinuity found in part a, determine whether f(x) has a limit and, if

  2. CALCULUS DERIVATIVES CONTINUITY

    Let f be the function defined by the piecewise function: f(x) = x^3 for x less than or equal to 0 x for x greater than 0 Which of the following is true? a) f is an odd function b) f is discontinuous at x=0 c) f has a relative

  3. college algebra

    Let f(x) = 1/x − 2 and g(x) = 1/x − 3 . Determine the domain of the composite function. (Enter your answer using interval notation.) g compose f _____? & Find the composite function. (g compose f)(x) = _____?

  4. Math

    Use graphing utility to graph function and estimate the limit. Use a table to reinforce your conclusion. Then find the limit by analytic methods. lim (sq root of (x+2) - sq root of 2) / x x->0 Thanks!

  1. Calculus

    Use this definition with the right endpoints to find an expression for the area under the graph of f as a limit. Do not evaluate the limit. f(x)= 3+sin^2(x) 0

  2. Calculus. I need help!

    Write the composite function in the form f(g(x)). [Identify the inner function u=g(x) and the outer function y=f(u).] Then find the derivative dy/dx. y=√sinx √ is square root.

  3. Calculus

    Use the limit process to find the area of the region between the graph of the function and the y-axis over the given y-interval. f(y) = 7y, 0 ≤ y ≤ 2

  4. Algebra

    Given the following piecewise function: Find the Given the following piecewise function: f(x)= {?(x+10 for -9 ?x

  1. Calculus (lim)

    consider the statement lim x³-6x²+11x-6 / x-1 = 2 x->1 Using the definition of the limit, state what must be true for the above limit to hold, that is, for every ..., there is ..., so that.... Use a specific function and limit

  2. calculus

    given the following piecewise function x+11 for -9

  3. Calculus

    Use the limit process to find the area of the region between the graph of the function and the x-axis over the given y-interval. g(y) = 4y2 − y3, 1 ≤ y ≤ 3

  4. calculus

    find the constants a and b so the function is continuous on a real line piecewise function: f(x)={5, if x3+ is -5. I don't know how to find the constants

Still need help? You can ask a new question.