Answer:
<h2> B. [2, 8].</h2>
Step-by-step explanation:
The domain refers to the set which values belongs to the independent variable
(horixontal axis).
So, to find the domain with a graph, we need to look for the beginning and the end of the function. Then, we look for x-values at those points.
The beginning point is (2,9) and the ending point is (8,3).
So, the domain is from x=2 to x=8.
Therefore, the right answer is B. [2, 8].
In this case, both points have a filled circle, which means the intervals must be closed. In other words, 2 and 8 are part of the domain, and the way to express that is with ][ signs.
Answer:
A factor that is a prime number. In other words: any of the prime numbers that can be multiplied to give the original number. Example: The prime factors of 15 are 3 and 5 (because 3×5=15, and 3 and 5 are prime numbers). See: Prime Number. Prime Factorization.
Answer:
4
Step-by-step explanation:
First things first we will need to solve the square root.
![\sqrt{4} = 2](https://tex.z-dn.net/?f=%5Csqrt%7B4%7D%20%3D%202)
We can check this by squaring 2.
= 2 x 2 = 4
Now that we have solved the square root, we are left with 2(2). 2 x 2.
2(2) = 4
2
= ?
2(2) = ?
4
Rational, because Irrational Numbers are a<span>ll </span>numbers<span> that are not </span>rational<span> they are considered </span>irrational. A irrational number<span> can be written as a decimal, but not as a fraction. An </span>irrational number<span> has endless non-repeating digits to the right of the decimal point.</span>
Answer:
wait hold on how much money does she have in total?
Step-by-step explanation: