30+8/5=31.6 you have to break the whole question down to get the answer.
Um, I'd say discrete because it's not important. I'd never say it's continuous.
Answer:
a.
Step-by-step explanation:
Given function:

To find 
Solution:
In order to find
,we need to plugin input=2 i.e. the value of
in the function and find the output by evaluating.
Plugging in
in the given function.

Evaluating.


∴
(Answer)
Answer:
17c + 9 = 10c + 9 - 7c
COMBINE LIKE TERMS
10c + 7c = 17c
9 IS NOT A LIKE TERM, SO WE LEAVE IT ALONE