What is the domain of f(x) = 3 square root x?
2 answers:
Answer:
The correct option is A) all real numbers.
Step-by-step explanation:
Consider the provided function.
Domain of the function is the set of input values which a function can take or the domain is the set of all possible x values which a function can take.
Now consider the provided function.
The above function can take any value of x and defined for all real numbers.
The graph of the above function is shown in figure 1.
Now if we observe the graph of the function we can concluded that the function is defined for any value of x.
Also the function is continues everywhere on the real number line.
Hence, the domain of the provided functions is all real numbers.
Thus, the correct option is A) all real numbers.
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The function that best defines this arithmetic sequence is:
- In an <em>arithmetic sequence,</em> the <u>difference between consecutive terms is always the same</u>, called common difference d.
The recursive function that defines the sequence is:
- In which
is the first term.
In this problem, the sequence is: {9, 5, 1, -3}
- Each term is the previous term subtracted by 4, hence
.
- The first term is 9, hence
.
Hence, the function is:
You can learn more about arithmetic sequences at brainly.com/question/6561461