# Equation Functions And Graph Representation Quiz

21 Questions | Total Attempts: 499  Settings  Let's start this quiz it will give you the different functions of mathematics. Find out now how much do you know about it!

• 1.
Which situation could be represented by the graph below?
• A.

A person slows down and then travels at a constant speed.

• B.

A person travels at a constant speed and then slows down.

• C.

A person travels at a constant speed and then speeds up.

• D.

A person speeds up and then travels at a constant speed.

• 2.
Which situation would NOT be represented by a graph with distinct points?
• A.

• B.

Number of visitors to a movie theater per day for one week

• C.

Distance traveled by a rollercoaster car during 20 seconds

• D.

Amount of money earned based on the number of magazines sold

• 3.
Which relation is represented by the mapping diagram below?
• A.

{(3, 2), (5, 2), (7, 4)}

• B.

{(2, 3), (4, 7)}

• C.

{(5, 2), (7,4)}

• D.

{(2, 3), (2, 5), (4, 7)}

• 4.
What is the domain of the relation below?
• A.

0 ≤ x ≤ 3

• B.

0 ≤ x ≤ 4

• C.

-3 ≤ x ≤ 3

• D.

-3 ≤ x ≤ 4

• 5.
What is the range of the relation below:
• A.

{1,2}

• B.

{0, 1, 2, 3}

• C.

{1, 2, 4, 8}

• D.

{0, 1, 2, 3, 4, 8}

• 6.
Which of the following relations is NOT a function?
• A.

{(1, 5), (3, 1), (7, 9)}

• B.

{(1, 5), (2, 5)}

• C.

{(1, 1), (2, 2), (3, 3)}

• D.

{(5, 1), (5, 2)}

• 7.
Which equation shows the relationship between x and y in { (1, 3),  (2, 1),  (3, 1)} ?
• A.

Y = 2x - 5

• B.

Y = x - 4

• C.

Y = 2x

• D.

Y = x - 2

• 8.
Which function could represent the following situation: “An internet cafe charges \$0.20 per minute.”
• A.
• B.
• C.
• D.
• 9.
An architect must convert 216, 183, and 129 yards to feet. Which function rule describes the situation?
• A.
• B.
• C.
• D.
• 10.
Evaluate the function  when x = - 11.
• A.

-358

• B.

-38

• C.

38

• D.

358

• 11.
Which is the dependent variable in the following situation? “Milk sells for \$3.39 per gallon.”
• A.

Number of gallons

• B.

Total cost

• C.

Expiration date

• D.

Time of purchase

• 12.
Which function is graphed for the domain { 2, 0, 2, 4 } ?
• A.
• B.
• C.
• D.
• 13.
Which function is graphed below?
• A.
• B.
• C.
• D.
• 14.
Find the next three terms of the arithmetic sequence 5, 11, 17, 23, …
• A.

29, 34, 38

• B.

28, 33, 38

• C.

25, 31, 37

• D.

29, 35, 41

• 15.
What is the 18th term of the arithmetic sequence 2, 2, 6, 10,…?
• A.

-72

• B.

-70

• C.

-68

• D.

-66

• 16.
Which of the following, when graphed over time, would be a discrete graph?
• A.

Number of pets in a shelter

• B.

Amount of water in a pool

• C.

Elevation of a hiker

• D.

Weight of a pony

• 17.
Which of the following relations is NOT a function?
• A.

{(3, 3), (2, 2), (1, 1)}

• B.

{(4, 2), (6, 2), (8, 2)}

• C.

{(5, 1), (5, 2), (5, 3)}

• D.

{(3, 1), (0, 0), (3, 1)}

• 18.
Which is the dependent variable in the following situation? “The teacher ordered two binders for each student.”
• A.

Total cost

• B.

Date of order

• C.

Number of binders

• D.

Number of students

• 19.
Find the next three terms of the arithmetic sequence, 0, –1.5, –3, –4.5, …
• A.

–6.5, –8, –9.5

• B.

–6, –7.5, –9

• C.

–5, –6.5, –7

• D.

–4, –5.5, –6

• 20.
What is the 33rd term of the arithmetic sequence 9.4, 10.6, 11.8, 13,…?
• A.

38.4

• B.

39.6

• C.

47.8

• D.

49

• 21.
• A.

-14

• B.

-6

• C.

2

• D.

10

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