2 years ago

Help please and thank you so much! i inserted the picture of the questions

1 answer:

6 0

1. Points F and C
2. 2
3. (3,4)
4. (1,-2)
5. Quadrant 4
6. (-3,-3)
(I also added a photo of a graph with the labeled quadrants to help you)

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Write a key word that means equal

FromTheMoon [43]

Answer: indistinct, alike equivelent

Step-by-step explanation:

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2 years ago

D(1) = 1.<br> d(n) = n.d(n-1), for n > 2

melamori03 [73]

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2 years ago

Read 2 more answers

An arithmetic sequence is given below.

Mashcka [7]

Given that $a_1=24$ and $a_2=17$ , if $a_n$ is an arithmetic sequence, then the common difference between successive terms is $d=a_2-a_1=17-24=-7$ .

You then have

$a_2=a_1+d$
$\implies a_3=a_2+d=a_1+2d$
$\implies a_4=a_3+d=a_1+3d$
$\implies \cdots\implies a_n=a_{n-1}+d=\cdots=a_1+(n-1)d$

So the explicit formula for the $n$ th term is

$a_n=24-7(n-1)$