Answer:
C
Step-by-step explanation:
Only C is a polynomial function. It is recognizable as such by the positive, integer power x^4. The others have negative powers, which eliminates them.
Answer:
b.
Step-by-step explanation:
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Answer:
I attached the answers to number one and three.
Step-by-step explanation:
I totally forgot how to do this (I learned this two years ago), so I used the graphing calculator on "Desmos". It's very helpful :)
I will get to work on the second one, but it might take me a minute :)
Answer:
the answer to this answer is x=8.75