Please answer these three questions. There are 3 images attached below and they apply to each question, in order.
1)
a) Is this a function? Why or why not?
b) What is the domain?
c) What is the range?

2)
a) Is this a function? Why or why not?
b) What is the domain?
c) What is the range?

3)
a) Is this a function? Why or why not?
b) What is the domain?
c) What is the range?

Question

Hamilton1757 Hamilton1757

27-02-2018
Mathematics

contestada

Please answer these three questions. There are 3 images attached below and they apply to each question, in order.
1)
a) Is this a function? Why or why not?
b) What is the domain?
c) What is the range?

2)
a) Is this a function? Why or why not?
b) What is the domain?
c) What is the range?

3)
a) Is this a function? Why or why not?
b) What is the domain?
c) What is the range?

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Vividerla Vividerla · Answer 1 · 2018-02-27T21:03:08+01:00

Vividerla Vividerla

27-02-2018

1a. It is because each x only has 1 y and it has an equation
1b. It is not a function because each x has more than 1 y.
1c. It is not a function because there can be no equation written for this graph.

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