Using Function Notation

A function is defined by mc014-1.jpg. What is f(-1)?

15

Which is the function represented by the table? mc020-1.jpg

A

The table represents the function mc016-1.jpg. mc016-2.jpg Which value goes in the empty cell?

X23

What is the domain of the function represented by the graph? mc007-1.jpg

XC

The table shows data collected to represent the functional relationship between the number of hours an auto factory is open and the number of cars produced. mc009-1.jpg What is the domain of the function represented by the table?

X{3, 5, 7, 9, 11}

Jay went to an amusement park. The park charges an entrance fee of $10.50 and $4.50 for every ride. Jay spent $46.50 on entrance fees and rides. Which fuction can be used to find the number of rides he went on?

f(x)=4.5x-10.5

Which is the function represented by the table? mc018-1.jpg

f(x)=4x

Which is the function represented by the table? mc019-1.jpg

f(x)=x-5

Which word best describes the range of a function?

output

What is the range of the function represented by these ordered pairs? {(-2, 1), (0, 0), (3, -1), (-1, 7), (5, 7)}

{-1, 0, 1, 7}