WorksheetsTerm 2 quiz 1 Friday (7-1-2022)
Total questions: 30
Worksheet time: 3hrs 30mins
What is coordinate R?
(2,5)
(0,1)
(2,3)
(1,0)
R: {0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
What is the domain of a relation?
the set of all x-values
the set of all y-values
Which is the set of all y-values or the outputs?
Domain
Range
Relation
Function
What is the range of the mapping?
{1, 2, 4}
{0, 1, 2, 3}
{0, 3}
{1, 4}
Which relation does the mapping show?
{(0, 1), (1, 2),(3, 4)}
{(1, 0), (2, 1), (2, 2), (4, 3)}
{(0, 1), (1, 2), (2, 2), (3, 4)}
{(1, 0), (2, 1), (4, 3)}
What is the domain of the relation shown in the table?
{12}
{6, 18}
{3, 9, 15, 16}
{13}
Is the relation shown a function?
No, because the x-value 11 is paired with 5 and 8.
Yes, because each x-value has only one y-value paired with it.
Is the relation shown in the mapping a function?
No, because -1 and 4 are pared with 4.
Yes, because every input is paired with exactly one output.
Which relation has a domain of {3,7} and a range of {0,5} ?
(3,5), (3,7), (0,5), (0,3)
(3,0), (7,0), (3,5), (7,5)
(3,0), (3,5), (3,7), (7,5)
(7,0), (5,7), (3,5) (7,5)
Function
Not a Function
