2
10
Use y = 16x? to complete the table.
4 L3 -2.5 -2
1.5
-1
L0.5
10
10.5
X
1.5
12
2.5
3
ly
What pattern (symmetry) do you notice from the table?

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

step-by-step explanation:

b and c