Question

Find the first four terms of the sequence represented by the expression.

1. 5+2n
2. 2-2n
3. -7n
4. 5n+6

Answer 1

@Hero

Answer 2

@dan815

Answer 3

well i dont know how to calculate it

Answer 4

ok so to get the first term, plug in 1 for n
for second term plug in 2 for n
for third term plug in 3 for n
for fourth term plug in 4 for n

Answer 5

so for #1
5+2n
5 + 2*1 = ?

Answer 6

7

Answer 7

that's the first term

Answer 8

now for the 2nd term
5 + 2*2 =
3rd
5 + 2*3 =
4th
5 + 2*4 =

Answer 9

2nd=9
3rd=11
4th=13

am i right @Mehek14

Answer 10

yes so that would be for number 1

Answer 11

7 , 9 , 11 , 13

Answer 12

will you be able to do the rest on your own?

Answer 13

i can try thank you here is your medal

Answer 14

thanks and gl :)

Answer 15

i cant do number 2

Answer 16

if you want just do them all and i can check

Answer 17

2-2n
1st
2 - 2*1 =
2nd
2 - 2*2 =
3rd
2 - 2*3 =
4th
2 - 2*4 =

Answer 18

1st=0
2nd=-2
3rd=-4
4th=-6

Answer 19

correct

Answer 20

1st=-7
2nd=-14
3rd=-21
4th=-28

Answer 21

good

Answer 22

1st=11
2nd=16
3rd=21
4th=26

Answer 23

good job \(\ddot \smile\)

Answer 24

i got ten more questions to go wanna help me

Answer 25

can you post separately
and idk if i have time for all of them

Answer 26

i can but you can still help me with a couple of them

Answer 27

ok