Step-by-step explanation:

It is obviously C. most obviously
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Answer:
See below. The answer is incomplete, I couldn't post it.
Step-by-step explanation:
Considering a function
, it is said to be discontinuous when it has a hole or breaks, it means places where
cannot be evaluated. For example, when the denominator equals to 0, it is not defined.
Answer:
A) 4.18
B)7.65
Step-by-step explanation:
You have to use a calculator