Identify-Construct-Conmpare _Function Grade 8

Which of the input-output tables represent a function?

• B

• A

Is this graph of relation 'Function' or 'Not a Function' ?

• Yes

• No

• Can't say anything

• None of them

Is this graph of relation 'Function' or 'Not a function' ?

• No

• Yes

• None

• can't say anything

Which relation is NOT a function?

Which are correct for function H ?

• The slope is 0

• The y-intercept is -2

• The initial value is -2

Which things correct for function K?

• The rate of change is 1.

• The rate of change is -1.

• The slope of line is 1.

• The slope of line is -1.

• The rate of change for Ryan's plan is 15

  (Remember! that is slope value)

• The rate of change for Taylor's plan is 20

• Ryan has 50 dollars at the beginning.

  (Remember that initial value )

• Taylor has 25 dollars.

Which one is correct option for the value of each balloon(s).

• Blue= 2

  Yellow= 6

  Green= 1

• Blue= 10

  Yellow= 4

  Green= 1

• Blue= 9

  Yellow= 4

  Green= 1

• Blue= 9

  Yellow= 6

  Green= 1

• Option B has a higher initial charge.

• Option A has a higher initial charge

• Option A has higher charge per video watched.

• Option B has higher charge per video watched.

What is the MATH value?