Make a mapping diagram for the relation.
{(–1, 4), (1, –6), (2, –4), (5, 1)}

answers below

See attachment.

Step-by-step explanation:

The given relation is

{(–1, 4), (1, –6), (2, –4), (5, 1)}

To make a mapping diagram, we write the first coordinates of the ordered pairs in the domain and the second coordinates in the range.

We then use arrows to map the objects in the domain to their corresponding images in the range.

See diagram in attachment.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi