{(1, 4), (2, 4), (3, 2)} is a function?
true or false
what is the domain of {(1, 4), (2, 4), (3, 2)}?
a. {1, 2, 3}
b. {2, 4}
c. {1, 2, 3, 4}
d. {4}
what is the range of {(1, 4), (2, 4), (3, 2)}?
a. {1, 2, 3}
b. {2, 4}
c. {1, 2, 3, 4}
d. {4}
if the function rule is 5x, what is the value when x = 4?
a. 1
b. 9
c. 20
d. 54
the ordered pairs {(1, 2), (2, 3), (3, 4)} could be answers for the function rule x + 1. (if you put the x value in, would you get the y value as a result? )
true or false