3 years ago

Given the arithmetic sequence an = 4 − 3(n − 1), what is the domain for n?

Mathematics

1 answer:

Oxana [17]3 years ago

8 0

Answer:

The answer is All integers where n ≥ 1

Hope this helps!

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There are three numbers a, b, c, where a > b and b >c. Describe the positions of the numbers on a number line.

AfilCa [17]

In maths, the “>” sign means “greater than”, or “bigger than.” If we say A > B, that means (in English) “A is bigger than B.”
So, if A > B and B > C:
A is bigger than B, and B is bigger than C.

So the smallest would be C, since both A and B are bigger. Next is B, and biggest is A.

That is the order they would be in a number line: C - B - A

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2 years ago

Which two statements describe the end behavior of the function?

Rom4ik [11]

What function? What’s the full question

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2 years ago

Matthew is 5 years older than twice the age of his sister. If Matthew is 13, how old is his sister? 3 4 9 31

Zepler [3.9K]

Answer:

Step-by-step explanation:

first take away the 5 years (13-5=8)

then divide it by 2 (8÷2=4

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3 years ago

the price of silver has increased by 15% per year from 2000. in the year 2000, harry bought a silver bowl for $190. which of the

lesya [120]

<h2>Answer</h2>

f(x) = 190(1.15)x

<h2>Explanation</h2>

To solve this, we are going to use the standard exponential function:

$f(x)=a(1+b)^x$

Where

$f(x)$ is the final price after $x$ years

$a$ is the initial price

$b$ is the rate in decimal form

$x$ is the time in years

We know from our problem that the initial price is $190, so $a=190$ . Now to convert the rate, 15%, to decimal form, we are going to divide it by 100%, so $r=\frac{15}{100} =0.15$ . Let's replace the values: