Friday

December 19, 2014

December 19, 2014

Posted by **David** on Friday, October 7, 2011 at 12:27am.

f(x)= (x^2 if x<-1), (|x| if -1<x<=1), (3x+1 if 1<x)

- calculus -
**Reiny**, Friday, October 7, 2011 at 7:46amlooks like x = -1 is NOT included in any of the functions.

- calculus -
**Steve**, Friday, October 7, 2011 at 1:33pmf is also discontinuous at x=1, since f(1) = 1, but f(1+h) = 4+h, which does not equal 1, no matter how small h is.

- calculus -
**Steve**, Friday, October 7, 2011 at 1:34pmmake that f(1+h) = 4 + 3h, but it's still nowhere near 1.

**Answer this Question**

**Related Questions**

math - . Given the following function, f(x)=-x^2 -8x find: (a) vertex, (b) axis...

math - Use a graph to determine whether the given function is continuous on its ...

calc - Sawtooth function: Draw the graph of f(x) = x - [x]. At which points is f...

Calculus- continuity - Discuss the continuity of f(x)= sin x/x^2 - 9 That is, ...

Algebra - Given the following piecewise function: Find the Given the following ...

psy - Psychologists generally agree that developmental change is characterized ...

PLEASE HELP! college algebra - Given the following piecewise function f(x)= {-x+...

Calculus (Continuity) - If the following function is continuous, what is the ...

Calculus (Continuity) - If the following function is continuous, what is the ...

calculus - Determine whether the given function is continuous. If it is not, ...