Question

The ordered pairs (1,6),(2,25),(3,36),(4,49),and (5,64) represent a function. What is a rule that represent this function?
1)y=x^2
2)y=x+15
3)y=2(x+3)
4)y=(x+3)^2

Answer 1

@alia0304 do you know difference calculus?

Answer 2

@alia0304 is the first point (1,9) or (1,6)?

Answer 3

(1,6)

Answer 4

put 1for x in all the 4 relations of y. See you will never get 6. But if it is 9 instead of 6, then the answer is the option 4

Answer 5

@alia0304