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Sophie [7]
3 years ago
6

Find the domain of the function. f​(x)=9x+7

Mathematics
1 answer:
Trava [24]3 years ago
5 0
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
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Answer:

x=6

Step-by-step explanation:

First you have to subtract 8 from 22 and you get -14. Then you rewrite the equation, 2x-14=-2.

Since your subtracting 14 you would add 14 to both sides, so -14+14 and -2+14. -2+14 will turn out to be 12 and then you divide 2 from both sides, so 2x-2 and 12-2.

Your answer will be x=6

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