math
posted by Michael .
What is the Rule for a function table with the following information.
A child's admission is $4 more than half an adults admission. Input (x) as follows: 20, 26, 30, and 42.
Thanks

x = Adult admission,
x/2 + 4 = childs' admission.
Y = F(x) = x + x/2 + 4,
Y = F(x) = 3x/2 + 4,
F(20) = 3*20/2 + 4 = 34,
F(26) = 3*26/2 + 4 = 39,
F(30) =
F(42) =
(x , y)
(20 , 34)
(26 , 39)
You may finish the procedure.
Respond to this Question
Similar Questions

MATH
Admission to a museum is $10 for each adult and $5 for each child. If a group oh 30 people pays a total of $175 in admission how many adults are in the group? 
convert money (practice)
In 2005 admission to the Bronx zoo was $6 for a child and admission to the toronto zoo was 11 candian dollars. Using the exchange rate of 1.2403 candian dollars per U.s dollar which zoo's admission costs more in U.S dollars. I think … 
math
There were 510 people at a play. The admission price was $3 for adults and $1 for children. The admission receipts were $970. How many adults and how many children attended 
math 140
There were 610 people at a play. The admission price was $3.00 for adults and $1.00 for children. The admission receipts were $1,250.00. How many adults and children attended? 
math
An amusement park charges an admission fee of dollars per person. The cost, (in dollars), of admission for a group of people is given by the following function. What is the cost of admission for a group of people? 
Math
The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 294 people entered the park, and the admission fees collected totaled 716 dollars. How many children and how many adults … 
Math
Admission to a museum cost $12 for adults and $7 for children. A group of 35 people attending the museum paid a total of $315 in admission fee. Write a system of equations to represent the situation. Let A represent the number of adults … 
math
At the city museum, child admission is $5.40 and adult admission is $8.70 . On Thursday, three times as many adult tickets as child tickets were sold, for a total sales of $693.00 . How many child tickets were sold that day? 
math
At the movie theatre, child admission is $5.30 and adult admission is $8.70 . On Friday, 155 tickets were sold for a total sales of $1137.70 . How many child tickets were sold that day? 
Math I need help ASAP!
1) Identify the function rule shown in the table. Function Table n  3, 4, 5, 6 y  2, 1, 0, 1 a. y = 2 + n b. y = 5n c. y = 5  n d. not enough information ** 2) What is the values of the function y = 2x  4 for x = 0,1,2 and 3?