Asap 20 points! and
a lawn-mowing company is trying to grow its business. it had 18 clients when they started its business and wants to increase by 4 new clients each week. use an arithmetic sequence to write a function to represent this real-world situation and determine the range of the function for the first four weeks of data.

f(x) = 4x + 14; 0 ≤ y ≤ 4
f(x) = 4x + 18; 0 ≤ y ≤ 4
f(x) = 4x + 14; 18 ≤ y ≤ 30
f(x) = 4x + 18; 18 ≤ y ≤ 30

f(x) = 4x + 18; 18 ≤ y ≤ 30

Step-by-step explanation:

It would be that because if they want to increase by 4 customers every week you would attached that to x and since they started out with 18 customers they add 18 to the total weeks.

can i know which language is this?

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.