3 years ago

I REALLY NEED HELPplease please help me answer all please

Mathematics

1 answer:

Radda [10]3 years ago

3 0

9514 1404 393

Answer:

all are functions except Relation 2

Step-by-step explanation:

If any input value (first of an ordered pair) is used more than once, the relation is not a function. Output values can be used as often as you like.

Only Relation 2 is not a function.

You might be interested in

NEED THE ANSWER ASAP PLEASE

timurjin [86]

Answer:

$2$

Step-by-step explanation:

$\frac{y1 - y2}{x1 - x2} \\ \frac{2 - 6}{ - 5 - ( - 3)} \\ \frac{ - 4}{ - 5 + 3} \\ \frac{ - 4}{ - 2} \\ = 2$

8 0

3 years ago

Read 2 more answers

1+1/9×100÷2+89what will the answer be need help

kirza4 [7]

95.5555555556

Hope this helps :D

4 0

3 years ago

Read 2 more answers

A light bulb in Keisha's house uses a total of 4.86 watts of electric power. If the light bulb uses 5.4 watts each minute it is

Hoochie [10]

Answer:

I think it is 0.9 minutes (I could be wrong though.)

Step-by-step explanation:

3 0

2 years ago

NO LINKS.<br> 12 ÷ x = 36<br> Find x.

Lesechka [4]

Answer:

x=1/3 or 0.3

Step-by-step explanation:

Multiply to remove the fraction, then set equal to 0 and solve.

5 0

3 years ago

Read 2 more answers

Kori bought 56 boxes of tiles from the home improvement store, which was StartFraction 4 over 7 EndFraction of the total number

Sonja [21]

Answer:98

Step-by-step explanation: the total of boxes the store has is 98 boxes of tiles. This is computed by dividing 56 by 7 which is equal to 392. Then 392 will be divided by 4 which will give us 98

7 0

3 years ago

Read 2 more answers