Determine where each function is continuous

[Steevs]

Can someone help me with this? I am having a hard time

Directions : Using the properties of continuity determine where each function is continuous

 

[R.M.]

What kind of function is that? Where (if ever) is it undefined?

 

[Dr.Peterson]

Can someone help me with this? I am having a hard time

Directions : Using the properties of continuity determine where each function is continuous
View attachment 31173

What are the properties of continuity you were taught? Please list them, and try using any that apply.

 

[Steven G]

If you can draw the graph without lifting your pencil, then it is a continuous function.
Your function is a line. All lines are continuous.