Answer:
20
Step-by-step explanation:
<em>5+5+5+5</em>
The domain of the function is all real numbers except 2 and -1
Step-by-step explanation:
Domain is the set of inputs of a function on which the function is defined.
Given function is:

In case of a function involving fraction, the function is undefined if the denominator is zero so in order to find the domain of the function algebraically , we have to find the values on which the function will be undefined

The function will be undefined on x=-1 and x=2
So,
The domain of the function is all real numbers except 2 and -1
Keywords: Domain, functions
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Answer:
6
Step-by-step explanation:
Answer:
A) 3
Step-by-step explanation:
The coefficient is a number next to a variable so 3 would be the answer.