3+4= 7 7+4=11 11+4= 15 15+4=19 19+4=23 23+4=27 27+4=31
Starting with the number 4, applying the rule of multiplying by 2 and then subtracting 3 gives the following sequence: 4, 5, 7, 11, 19, 35. This pattern can be calculated as follows: 4 x 2 - 3 = 5, 5 x 2 - 3 = 7, 7 x 2 - 3 = 11, 11 x 2 - 3 = 19, 19 x 2 - 3 = 35.
67 7 + 4 = 11 11 + 8 = 19 19 + 16 = 35 35 + 32 = 67 67 + 64 = 131 ...
the rule is add 7 because 4 plus 7 = 11
The pattern rule for the sequence 3, 19, 99, 499, 2499 is that each term is obtained by multiplying the previous term by 5 and then adding 4. This can be represented by the formula ( a_n = 5a_{n-1} + 4 ), where ( a_n ) represents the nth term in the sequence. So, for example, starting with 3, the next term would be ( 5 \times 3 + 4 = 19 ), and so on.
The pattern will be +2, +3, +4, +4
Add 3 each time
3+4= 7 7+4=11 11+4= 15 15+4=19 19+4=23 23+4=27 27+4=31
from 12 to 16 is 4 then from 16 to fiftine is one then from15-19 is 4 so one so forth one is +4 the next is -1
19 + 3 = 22 to repeat the pattern
Starting with the number 4, applying the rule of multiplying by 2 and then subtracting 3 gives the following sequence: 4, 5, 7, 11, 19, 35. This pattern can be calculated as follows: 4 x 2 - 3 = 5, 5 x 2 - 3 = 7, 7 x 2 - 3 = 11, 11 x 2 - 3 = 19, 19 x 2 - 3 = 35.
67 7 + 4 = 11 11 + 8 = 19 19 + 16 = 35 35 + 32 = 67 67 + 64 = 131 ...
Do you mean: (-4, -11) and (-18, -19) Then the slope is: (-11--19)/(-4--18) = 4/7
The rule is multiply the previous term by -1 to find the next term.
Do you mean: (-4, -11) and (-18, -19) Then the slope is: (-11--19)/(-4--18) = 4/7
the rule is add 7 because 4 plus 7 = 11
For a linear sequence (same differences) look for the difference first. E.g.7, 11, 15, 19 ...This has a difference of 4 so the first part of the rule is 4n. (the rule follows the 4 times table)Now compare the sequence to the 4 times table7, 11, 15, 19 ...4, 8, 12, 16 ...Out sequence is always 3 larger than the four times table so we adjust our rule by adding 3. So our final rule is 4n + 3.