Hello,
how can I sketch the Graph of the following function?
----------4 x < 2
f(x) = {
----------x² 2 ≤ x
and I've to know if this function is continuous or not but I think that I can solve this after sketching the function ?
Infi
Hello,
how can I sketch the Graph of the following function?
----------4 x < 2
f(x) = {
----------x² 2 ≤ x
and I've to know if this function is continuous or not but I think that I can solve this after sketching the function ?
Infi
Hi Infi,
This is a piecewise function. The first branch is a horizontal line at F(x) = 4 for all x less than 2. f(2) is not defined on this branch.
The second branch is the right branch of a parabola starting at f(x) = x^2 for all x greater than or equal to 2.
Since the second branch includes f(2) = 4, the function is continuous for all values of x.