Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Help me this 2 problems

  1. Sep 6, 2004 #1
    Use the continuity and the properties of limits to show that the function is continuous at the given number.

    1. f(x)=( x+2x^3)^4, a=-1

    2. f(x)=(2x+3)/(x-2) ,(2,infinity)
  2. jcsd
  3. Sep 6, 2004 #2


    User Avatar
    Science Advisor

    Show us what you have done.

    In particular what are the "properties of limits" and what is the definition of "continuous function"?
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook