3 years ago

How do you write the nth term rule for the sequence 1 , 3 , 5 , 7

1 answer:

5 0

basically the answer is 2n-1 2n comes from the difference to get from 1 to three and the -1 from 2n to get to 1 you need to minus 1 so you get -1

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astraxan [27]

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nikklg [1K]

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Aloiza [94]

Answer: $y=13.5$

Step-by-step explanation:

1. By definition, if $y=9$ when $x=2$ , then:

$\frac{y}{x}=\frac{9}{2}$

2. Keeping this on mind, to find the value of $y$ when $x=3$ , you must apply the following proccedure:

$\frac{y}{3}=\frac{9}{2}$

3. Now, you must solve for $y$ , as following:

$y=3(\frac{9}{2})\\y=\frac{27}{2}\\y=13.5$

4. Then, the result is:

$y=13.5$

4 0

4 years ago