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20 votes
20 votes
What is the domain of this function?

O x>0
O {xlx<8}
O {x|0 < x <8)
O {xlx<0x 8)

User Jossette
by
3.0k points

1 Answer

23 votes
23 votes

Given:

Consider the below figure attached with this question.

To find:

The domain of the graphed function.

Solution:

Domain is the set of input values or x-values.

From the given graph it is clear that the function has one end point at (0,9) and an arrow at (8,1). It means it is not a line because it is a ray that moves further from point (8,1) in the downward direction.

The minimum value of x is 0 and their is no maximum value of x because graph of the function is a ray. So, the domain of the given function is:


\text{Domain}=\x\geq 0\

Therefore, the correct option is A.

What is the domain of this function? O x>0 O {xlx<8} O {x|0 < x <8) O-example-1
User Ruggero Turra
by
2.2k points