(Calc 1) Need help understanding this graph pls I tried to do it but it was wrong

Mathematics

1 answer:

Leona [35]3 years ago

7 0

You have #1 and #2 switched up.
The x->2- says you’re coming towards 2 from numbers less than 2.
The x->2+ says you’re coming towards 2 from numbers greater than 2.
See the attached photo.

The other one is #5.
Since there is an open circle at (0,0), this says there really isn’t a point there. f(0) is undefined. (You might need to say DNE for the computer.)

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