Using Function Notation

Question 1

The table shows data collected to represent the functional relationship between the number of people attending a wedding and the cost of the wedding. What is the domain of the function represented by the table?

Revolt · Accepted Answer

all integers greater than or equal to zero

Question 2

Which word best describes the range of a function?

Revolt · Accepted Answer

output

Question 3

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?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/evresources/3108-13-10/mc021-1.jpg

Question 4

What is the range of the function represented by the table?

Revolt · Accepted Answer

{2.5, 5.0, 7.5, 10.0, 12.5}

Question 5

A function is defined by . What is f(–1)?

Revolt · Accepted Answer

15

Question 6

What is the range of the function represented by the graph?

Revolt · Accepted Answer

{1, 2, 3, 4}

Question 7

Which choice shows a function with a domain of {–4, –2, 2, 4}?

Revolt · Accepted Answer

{(–4, 2), ( –2, 1), (2, 0), (4, 5)}

Question 8

A function is a relation in which each element in the input is mapped to how many elements in the output?

Revolt · Accepted Answer

exactly one

Using Function Notation Answers

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