HELP PLEASE I NEED TO UNDERSTAND THIS JUST WRITE THE ANSWER HELP PLEASEEE

Oh simple,

First, find the area of the circle:

equation: pi(r)^2= area

3.14(4)^2= 50.24 cm

then find the area of the square:

equation: b×h= area

2×3= 6

then you substract the square area from the circle:

50.24 - 6 = 44.24

so the area is:

44.24

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation: