Show:
Function or Not
Domain and Range
Function Notation
Independent and Dependent
MATH
100

{(2,4), (3,7),(2,8)}

What is not

100

what is the range {(2,4), (4,4), (7,4)}

What is {4}

100

f(x) = 2x+5 find f(3)

What is 11

100

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

5,431+67=

What is 5,498

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

5 + 5 x 6=

What is 35

300

{(1,9),(2,8),(3,8),(4,7),(2,4)}

What is not a function

300

Domain of graph

What is {-4, -2, 0, 2, 4}?

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

62-20+5=

What is 21

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

g(x) = x^2 -x find g(-1) +4

What is 6

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

5+3+73=

What is 351

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)= 3x+2 find f(x+1)

What is 3x+5

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

231 + 75 x 6 -3 =

What is 678