pre calc

posted by .

What is the left-hand limit of f(x) = |x-3|/x-3 as x approaches 3?

A.1
B.2
C.0
D.-1
E.-2

  • pre calc -

    sub in a number like 2.999
    f(2.999) = |2.999-3|/(2.999-3) = .007/-.007 = -1

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Calculus

    Could someone please help me with these questions;I was having trouble with these four questions. Evaluate each limit, if it exists, using any appropriate technique. 1.) The limit as u approaches 4; u^2-16/u^3-64 2.) The limit as x …
  2. Calculus

    Sorry for posting another quesiton..; f(x) = { -7x^2 + 7x for x<=0 { 3x^2 + 7x for x>0 According to the definition of derivative, to compute f'(0), we need to compute the left-hand limit lim x-> 0− = _____ and the right-hand …
  3. Calculus

    What is the limit of this function as x approaches 0?
  4. Steve pre calc

    What is the right hand limit of f(x)= |x-9|/x-6 as x approaches 7?
  5. Pre-Calc

    Determine the one sided limit of f(x) s x approaches -2 from the right side. F(X) = (x^2-2x+4)/(x^3+8). I do not know where to begin. Should I plug in the one side limit?
  6. Math - PreCalc (12th Grade)

    What is the left-hand limit of f(x)=|x−3|/x−3 as x approaches 3?
  7. AP Calc. AB

    Create two different functions for which the left-hand limit at zero is 0 and for which the right hand limit at zero is 8
  8. Calculus

    1. Evaluate the function at the given numbers (correct to six decimals places). Use the results to guess the value of the limit,or explain why it does not exist. F(t)=( t^(1/3) - 1)/(t^(1/2) - 1) ; t= 1.5,1.2,1.1,1.01,1.001; The limit …
  9. AP Calc (Limits)

    I'm trying to factor this equation in order to find its limit, but I'm not sure how to go about it. I can get the answer by graphing on a calculator but I need to do it without one. Function: F(x)=(x^2-36)/(sqrt(x^2-12x+36)) left, …
  10. Calc- Limits

    what is the limit of x as it approaches 1 when x/ln x?

More Similar Questions