3 years ago

Is it a function? Explain

Mathematics

1 answer:

DochEvi [55]3 years ago

4 0

Answer:

Yes.

Step-by-step explanation:

For a graph to be a function, it must have precisely one y-value for every x-value.

In this case, this graph is a function because it meets the requirements of having one y-value for every x-value.

Let me know if this helps!

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Combine terms: 12a + 26b -4b – 16a.

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3 years ago

Cell phone plan A costs $70 per month and comes with a free $500 phone. Cell phone plan B costs $50 per month but does not come

DaniilM [7]

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Step-by-step explanation: Let's make the equations first,

Plan A: 70x Plan B: 50x+500

Now we make it into an equivalent equation:

70x=50x+500

Then we solve:

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To check if it's correct, we just plug it in:

70(25)=50(25)+500

1750=1750

4 0

4 years ago

Help me please geometry please help now please

Crank

CDL+LDE=CDE
39+(-2+56x)=74x+1
39-2+56x=74x+1
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18x=36
x=36/18
x=2

5 0

1 year ago