Well since two solid numbers cant make 7 I would do 3.5 x 7
Step-by-step explanation:
1. YES
2. YES
3. YES
4. NO
this is a decimal that neither terminates nor repeats.
Using continuity concepts, the answers are given by:
- The function is right-continuous at x = 0.
- The function is left-continuous at x = 1.
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A function f(x) is continuous at x = a if:

- If
, the function is left-continuous. - If
, the function is right-continuous. - For the given function, the continuity is tested at the points in which the definitions are changed, x = 0 and x = 1.
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At x = 0.
- Approaching from the left, it is less than 0, thus:

- Approaching from the right, it is more than 0, thus:


- Since
, the function is right-continuous at x = 0.
------------------------------------
At x = 1.



- Since
, the function is left-continuous at x = 0.
A similar problem is given at brainly.com/question/21447009
Well, you're given that

. I think the extra information is extraneous, unless there's something more that you forgot to add.
Hope I could be of some assistance. :)