2 years ago

Is {(1,2),(2,4),(-1,2),(0,3)} a function?

1 answer:

5 0

Answer:

No it is not a function

Step-by-step explanation:

Since x=0 produces y=4 and y=0, the relation (2,3),(0,4),(−1,2),(3,−4),(0,0),(-3,−2),(−2,0) is not a function.

You might be interested in

Maurinko [17]

7 0

3 years ago

coldgirl [10]

1/4 or 4/8 or 5/10

:DDDDDDDDDDDDDDDDD

4 0

3 years ago

postnew [5]

Answer:

x > -6

Step-by-step explanation:

-5(-4) - 10 < 20

20 - 10 < 20

10 < 20

4 0

2 years ago

Alex17521 [72]

Answer:

Choice 'D' (10x + 9) (10x-9) is the correct answer

Step-by-step explanation:

100x^2 - 81

This is a difference of squares...

therefore = (10x + 9) (10x - 9)

7 0

3 years ago

iogann1982 [59]

Answer: 124

Step-by-step explanation:

Multiply 320 by 3/5 (.6) and you will get 192. Then you subtract 320 by 47 and get 316. You subtract 192 from 316 and get 124.

8 0

3 years ago