WorksheetsDomain & Range Word Problems
Total questions: 21
Worksheet time: 1hrs 13mins
If I join the gym for a start up fee of $40 and monthly fee of $10, what is the domain? (Equation: f(x)=40+10x)
-4, -3, -2, -1, 0.....
$10, $20, $30, $40......
0, 1, 2, 3.....
1, 2, 3, and 4
If I join the gym for a start up fee of $40 and monthly fee of $10, what is the range? (Equation: f(x)=40+10x)
-4, -3, -2, -1, 0.....
$10, $20, $30, $40......
0, 1, 2, 3.....
$40, $50, $60.....
A holiday church's meal costs $12.50 a person plus a delivery fee of $30. The equation is: f(x)=30+12.5x, where x is the number of hungry people. If there are 15 people in the church, what is the domain?
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
0, 42.50, 55, 67.50, 80, 92.50, 105, 117.50, ....
None of the above.
Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. The equation: C=2h+15. If Frank has $33 to spend, what is the domain of the situation?
0 < x < 9
0, 1, 2, 3, 4, 5, 6, 7, 8, 9
15, 17, 19, 21, 23, 25, 27, 29, 31, 33
0 < y < 33
Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat. The equation: C=2h+15. If Frank has $33 to spend, what is the range of the situation?
0 < y< 33
0<y<33
15, 17, 19, 21, 23, 25, 27, 29, 31, 33
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Leslie's car travels about 25 miles per gallon of gas. Her car needs 14 gallons of gas to be full. What is a reasonable domain?
x≥25
0≤y≤14
x≤14
0≤x≤14
A student is taking a test that has 10 questions on it. The student's score is a function of how many questions he misses: f(x)=100-10x, where x is the number of questions incorrect. What is the domain?
0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
0 < x < 10
x < 10
A student is taking a test that has 10 questions on it. The student's score is a function of how many questions he misses: f(x)=100-10x, where x is the number of questions incorrect. What is the range?
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100
0 < y < 100
y < 100
R: {1, -3, -4, 1}
R: {-4, -3, 1}
R: {1, -3, -4}
R: {-4, 0, 1, 2}
Is this mapping a function and how can you tell?
Yes its a function cause all the numbers have lines
No it's not a function because there a 5 in both ovals
No it's not a function because the x value 5 has 2 outputs.
No it's not a function because the y value 5 has 2 inputs.
Is this table a function and how can you tell?
Yes its a function because there are not variables for missing numbers
No it's not a function because the y value 4 repeated
No it isn't a function because the x value 2 is repeated
No it's not a function because the x value 5 has 2 outputs.
What is the input?
0, 4, 10, 12
1, 2, 4, 5, 10, 12
0, 4, 10, 4, 12
1, 2, 5
What is the output?
0, 4, 10, 12
1, 2, 4, 5, 10, 12
0, 4, 10, 4, 12
1, 2, 5
