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Which is the value of x is in the domain of f(x)=x-8
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2 votes
Which is the value of x is in the domain of f(x)=x-8

User Jose Areas
by
4.4k points

1 Answer

5 votes

Answer:

8

Explanation:

Solve for x:

x - 8 = 0

Hint: | Isolate terms with x to the left hand side.

Add 8 to both sides:

x + (8 - 8) = 8

Hint: | Look for the difference of two identical terms.

8 - 8 = 0:

Answer: x = 8

User Epic Eric
by
4.5k points
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