Unit 3 Function

Question 1

Domain

Answer 1

all the x values (numbers)

Question 2

Range

Answer 2

all the y values (numbers)

Question 3

Is it a function?

Answer 3

Yes, When the x values are different, the x values do not repeats .

Question 4

when is it NOT a function?

Answer 4

when the x values is repeated (7,8), (7,6)

Question 5

Vertical

Answer 5

up and down

Question 6

horizontal

Answer 6

left and right

Question 7

intercept

Answer 7

goes through an axis

Question 8

x intercept