Answer:
f(x)=start fraction 4 over x squared End fraction minus start fraction 2 over x end fraction +1
The answer is b
Hope that helps
For those unaware of what this means
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Answer:
the slope is undefined
Step-by-step explanation:
x=-1
Answer:
13.375
Step-by-step explanation:
you have to add 28 ± 17 = 45 ± 8.857 = 13.375