Show that the following funtion is continuous
`abs(1-x+absx)`.

Show that every polynomial function is continuous.

Show that the following functions are continuous at every real x : 2x+5

Show that the following functions are continuous at every real x : x^(2)+sinx

Show that the following functions are continuous at every real x : cos x

Show that the following functions are continuous at every real x : k (a constant )

Show that the following functions are continuous at every real x : 3x^(2)-5x+9

A function f(x) satisfies the following property: f(x+y)=f(x)f(y)dot Show that the function is continuous for all values of x if its is continuous at x=1.

Show that the function f(x)=5x-|2x| is continuous at x = 0

Examin the following functions for continuity. f(x)= x-5

A function f(x) satisfies the following property: f(xdoty)=f(x)f(y)dot Show that the function f(x) is continuous for all values of x if it is continuous at x=1.