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Vesna [10]
3 years ago
12

Given the arithmetic sequence an = −5 + 3(n − 1), what is the domain for n?

Mathematics
2 answers:
Airida [17]3 years ago
4 0
D because for a sequence you can't have a -1st term so b is out and a and c mean the same thing so neither of them can be the answer 
Gemiola [76]3 years ago
4 0

Answer: All integers where n ≥ 1

Step-by-step explanation:

We know that the domain of any sequence is the set of natural numbers \mathbb{N}.

Therefore, the domain for the given arithmetic sequence a_n=-5+3(n-1) is the set of natural numbers.

Since we know that the set of natural numbers starts with digit 1.

Therefore, the domain of the given arithmetic sequence is all integers where n≥1.

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astraxan [27]
Hey there!

Remember, there are 12 inches in 1 foot so multiply 12 by 12 . . .

12 x 12 = 144 <-------

The answer to your question is 144 inches.

There are 144 inches in 12 feet.

Hope this helps you.
Have a great day!


5 0
3 years ago
Simplify (4x − 6) + (5x + 1
Taya2010 [7]

Answer:

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Step-by-step explanation:

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The perimeter of square is 24cm, find its<br>area<br>​
mihalych1998 [28]

Answer:

Answer is 36cm

Step-by-step explanation:

Given:-

The perimeter of a square is 24 cm

To Find:-

It's Area

Solution:-

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We know that, formula of the area of a square,

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so,the area of the square=6^2cm=36

Important formula:-

•Perimeter of square=4×one side

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I hope it's helpful!

7 0
3 years ago
Find the value of f(x). When the x. = 0
Norma-Jean [14]

Answer:

is there more to this question if no than f(x)=f(0)

Step-by-step explanation:

replace x in f(x) with 0

3 0
3 years ago
Please help me with this ITS TIMED
NNADVOKAT [17]

Answer:

39?

Step-by-step explanation:

180-102=78

78/2=39

To determine to measure the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

Hope this helps you understand angles in a triangle

7 0
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