3 years ago

Does this table represent a function?

1 answer:

Fed [463]3 years ago

5 0

It d because one x-value correspond two different y-values

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sineoko [7]

The answer is -1

Byee.........?..

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3 years ago

natita [175]

What about it. anything spesific?

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3 years ago

Tanzania [10]

Y=2-x^2
Vertex ( 0, 2 )
Focus : ( 0, 7/4 )
Axis of symmetry : x = 0
Directrix : y = 9/4

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2 years ago

yKpoI14uk [10]

Answer:

6.5 x 10^-7

Step-by-step explanation:

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2 years ago

bazaltina [42]

After 10 hours the temperature is shown on the graph as 30 degrees.

50 degrees - 30 degrees = 20 degrees.

The temperature dropped 20 degrees in 10 hours.

Divide the change by the time:

20 degrees / 10 hours = 2 degrees per hour.

Because the temperature dropped, the change would be negative.

The answer is D. -2 degrees per hour.

5 0

3 years ago