A: the domain is the interval [0,9460] the range is the interval [0,428875]b: the domain is all real numbers the range is all real numbers c: the domain is all integer values in the interval [0,9460]the range is all multiples of 45.5 in the interval [0,430430]d: the domain is the interval [0,9460]the range is the interval [0,45.50] i'm timed

option c: the domain is all integer values in the interval [0,9460]

the range is all multiples of 45.5 in the interval [0,430430]

Explanation:

1) It is said that the revenue is a funciton of the number of people in attendance.

2) So, the independent variable is the number of people in attendance, and the dependent variable is the revenue in $.

3) The domain is the set of numbers that the independent variable (input) can take; that is the number of people that the stadium is capable of seating. Then it is all the integer values in the interval [0, 9460].

4) The otuputs are calculated as 45.5 times the number of people in attendance, so they are all the integer values in the interval [0, 430.430]. That is the range.

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

the line of