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Darina [25.2K]
2 years ago
14

This mapping shows a functional relationship. When f(x)=4, what is the value of x?

Mathematics
1 answer:
marishachu [46]2 years ago
3 0

Answer:

x=2

Step-by-step explanation:

This is a one-to-one relationship, so when the output (range) is 4, the input (domain) is 2

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Solve for x: <br> (x+4)/2=7<br><br> * (x+4)/2 is a fraction *
blondinia [14]

Answer:

x=10

Step-by-step explanation:

So, we got our equation:

\frac{x+4}{2}=y

We'll multiply both sides by 2 to get rid of that fraction.

x+4=14

Then, we just subtract 4 from both sides.

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Alchen [17]

Answer:

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3 years ago
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algol [13]
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kogti [31]

Answer:

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Step-by-step explanation:

6 0
3 years ago
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