Afunction is created to represent the costs of living per person in the family. what restrictions would be made to the domain?

a.) the domain would only include integers.
b.) the domain would only include positive integers.
c.) the domain would only include positive numbers.
d.) the domain would include all real numbers.

00

step-by-step explanation:

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.