Question 1) the function g is defined by g(y)=2y+7 what is the value of g(8) a)35 b)23 c)17 question 2) you are at a concert and the seating area is shown below. using a standard rule of thumb, estimate the attendnce (to the nearest whole person) (see image) a)367,500 people b)245,000 people c)183,750 people d)147,000 people question 3) you are at a concert and the seating area is shown below. suppose you think each person takes up 2 square feet, estimate the attendance (to the nearest whole person) (see image) a)367,500 people b)245,000 people c)183,750 people d)147,000 people

1. Option B.

2. Option D.

3. Option C.

Step-by-step explanation:

(1)

The given function is

Substitute y=8 to find the value of g(8).

The value of g(8) is 23. Therefore, the correct option is B.

(2)

Area of a rectangle is

From the given figure it is clear that the length of the seating area is 700 ft and width of the seating area is 525 ft.

The total seating area is

The seating are is 367500 ft².

According to the “rule of thumb,” circulation Area comprises roughly 25 to 40% of the total Usable Area.

40 % of total area is

Using a standard rule of thumb the attendance is 147,000 People.

Therefore, the correct option is D.

(3)

Each person takes up 2 square feet. Then the total number of persons is

Therefore, correct option is C.