SOLUTION: Create a function piecewise and verify that the function is uniform throughout the domain and has continuity. f(x)={g(x), if 0≤x≤a -----{w(x), if a < x < b -----{h(x), if

Algebra ->  Expressions-with-variables -> SOLUTION: Create a function piecewise and verify that the function is uniform throughout the domain and has continuity. f(x)={g(x), if 0≤x≤a -----{w(x), if a < x < b -----{h(x), if       Log On


   



Question 1184440: Create a function piecewise and verify that the function is uniform throughout the domain and has continuity.
f(x)={g(x), if 0≤x≤a
-----{w(x), if a < x < b
-----{h(x), if b≤x≤c
where w (x) must be equal to one of the following functions:
e^(x^2)
sen(x^2)
cos(x^2)
ln(x^2)
sen(e^x)

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
One such function is .

This will ensure continuity at the separation points x = a and x = b.
This will also make f(x) continuous over the closed interval [0, c], which by theorem makes it uniformly continuous.

NOTE: As long as the continuity at the separation points are guaranteed, you may use any of the other choice functions,
and the function f(x) will be uniformly continuous over the interval [0,c], by the (Heine-Cantor) theorem.

***By the way, you have a funny way of writing the sine function!