Question

which function is continuous at x = 0

Answer 1

Answer:

piecewise function

Example: How about the piecewise function absolute value:

At x=0 it has a very pointy change! But it is still defined at x=0, because f(0)=0 (so no "hole"), And the limit as you approach x=0 (from either side) is also 0 (so no "jump"), So it is in fact continuous.

Step-by-step explanation:

hope it helps you

thanku

Answer 2

Answer:

this is function is piecewise function.