1.) Since there is one value of y for every value of x in (1,2),(3,4),(5,6),(7,8) ( 1 , 2 ) , ( 3 , 4 ) , ( 5 , 6 ) , ( 7 , 8 ) , this relation is a function.
2.) Since x = 4 produces y = 2 and y = -2, the relation (4,2),(1,1),(4,-2) is not a function.
The relation is not a function.
3.) Since there is one value of y for every value of x in (3,9),(0,0),(-3,9), this relation is a function.
The relation is a function.
4.) Since there is one value of (2,4),(3,6),(4,8),(5,10), this relation is a function.
The relation is a function.
5.) Since there is one value of y for every value of (3,5),(6,7),(9,11), this relation is a function.
The relation is a function.
6.) Since x = 1 produces y = 1 and y = -1, the relation (1,1),(0,0),(1,-1),(4,-2),(9,-3) is not a function.
The relation is not a function.
7.)
8.)
9.) Since there is one value of y for every value of x in (1,3),(2,5),(3,7), this relation is a function.
The relation is a function.
10.) Since there is one value of y for every value of x in (1,a),(2,d),(3,bc), this relation is a function.
The relation is a function.
Sorry di ko sùre ung sa 7&8 kaya di ko na sinagutan.
Answers & Comments
Answer:
1.) Function
2.) Not a Function
3.) Function
4.) Function
5.) Function
6.) Not a Function
7.)
8.)
9.) Function
10.) Function
Step-by-step explanation:
1.) Since there is one value of y for every value of x in (1,2),(3,4),(5,6),(7,8) ( 1 , 2 ) , ( 3 , 4 ) , ( 5 , 6 ) , ( 7 , 8 ) , this relation is a function.
2.) Since x = 4 produces y = 2 and y = -2, the relation (4,2),(1,1),(4,-2) is not a function.
The relation is not a function.
3.) Since there is one value of y for every value of x in (3,9),(0,0),(-3,9), this relation is a function.
The relation is a function.
4.) Since there is one value of (2,4),(3,6),(4,8),(5,10), this relation is a function.
The relation is a function.
5.) Since there is one value of y for every value of (3,5),(6,7),(9,11), this relation is a function.
The relation is a function.
6.) Since x = 1 produces y = 1 and y = -1, the relation (1,1),(0,0),(1,-1),(4,-2),(9,-3) is not a function.
The relation is not a function.
7.)
8.)
9.) Since there is one value of y for every value of x in (1,3),(2,5),(3,7), this relation is a function.
The relation is a function.
10.) Since there is one value of y for every value of x in (1,a),(2,d),(3,bc), this relation is a function.
The relation is a function.
Sorry di ko sùre ung sa 7&8 kaya di ko na sinagutan.
Good luck, Keep safe :)