What is the domain of the function y= 2 sqrt x-6

Step-by-step explanation:

We have been given the function

Domain is the set of x values for which the function is defined.

The square root function is defined for the positive values only.

Hence, in order to find the domain of the function, we have

Therefore, domain of the function is given by

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.