How do you find the answers to g, h, i, and j?

its in vertex form

-3 means is open down or looks like this ∩

the vertex is (-2, 7)  - opposite of the number in brackets and the constant 7

so it increases from - ∞ to -2 and decrease after

g) - ∞ to -2

h)   -2 to ∞

i)  at the ends it points down to - ∞

j)  multiply is out at put it in ax² +bx + c standard form, its in vertex

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.

555.99.

step-by-step explanation:

hope this