Ron and his friends are at an arcade and are redeeming their tickets for prizes. The number of prizes they can get is calculated based on how many tickets they have won.
What is the independent variable?
What is the number of tickets
100
a set of ordered pairs
What is a relation
200
{(7,7),(8,7),(9,7)}
What is function
200
What is the domain?
{(3,9),(-7,8),(3,0)
What is {-7,3}
200
g(x)= 5x-5
find g(4)
What is 15
200
Mr. O'Neal, the debate team coach, is organizing a debate tournament at his school. The number of volunteers he will need to judge at the tournament is determined by how many rounds will take place.
What is the dependent variable?
What is the number of volunteers needed to judge
200
a graph consisting of distinct points
What is discrete
300
{(1,9),(2,8),(3,8),(4,7),(2,4)}
What is not a function
300
When do you use interval notation for domain and range?
What is when the graph is continuous
300
h(x) = x^2 +2x
find h(2)
What is 8
300
Matthew is using homegrown cucumbers to make pickles. The number of pickles he can make is determined by how many cucumbers he has on hand.
What is the independent variable?
What is cucumbers
300
illustrates how each element of the domain is paired with an element in the range
What is a mapping
400
{(5,6), (4,7), (2,3), (7,6)}
What is function
400
Find the range of the function y=2x+1 if the domain is
{3,5,7}
What is {7,11,15}
400
h(x) = x^2 +2x+8
find h(5)
What is 43
400
At a conference, Patrick is handing out candy to people who visit his booth. The number of visitors determines the total amount of candy he hands out.
What is the independent variable?
What is the visitors
400
a way of renaming an equation by replacing y with f(x)
What is function notation
500
{(3,8),(2,8),(5,3),(2,7)}
What is not
500
Find the range of the function y=3x+2 if the domain is
{3,5,7}
What is {11,17,23}
500
f(x)= 2(x+5)+3
find f(4)
What is 21
500
Ronald harvests mushrooms in the forests of Oregon and then sells them to local restaurant chefs. The greater the weight of the mushrooms, the greater their value.
What is the dependent variable?
What is the value
500
given a graph, this test is used to determine whether a relation is a function