Unit 3 Functions

Question 1

Domain

Answer 1

all the x values (number)

Question 2

range

Answer 2

all the y values (numbers)

Question 3

Is it a Functions

Answer 3

When the x values are different,the x values do not repeat

Question 4

when is it NOT a function?

Answer 4

When the x value is repeated
(7,8),(7,6)

Question 4

Vertical

Answer 4

up and down

Question 4

Horizontal

Answer 4

left and right

Question 4

intercept

Answer 4

Where the graph (dot,line,shape)goes through the x-axis

Question 5

y intercept

Answer 5

where the graph (dot,line,shape)
goes through the y-axis