One of the best things about fall in North Carolina is the NC State Fair! This year the ticket prices are as follows:

Adult ages 13-64 $10/ticket
Child ages 6-12 $5/ticket
Child ages 5 and under free
Senior Adult ages 65+ free

Write a piecewise function to represent the cost of tickets at the NC State Fair.​

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

the correct answer is d

hope this