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anonymous
 one year ago
Which of the following could be an example of a function with a range (infinity, a] and a domain [b, infinity) where a>0 and b>0?
anonymous
 one year ago
Which of the following could be an example of a function with a range (infinity, a] and a domain [b, infinity) where a>0 and b>0?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0the constant under the radical gives horizontal shift, so it's associated with the domain. The constant added/subtracted gives vertical shift so it goes with the range. → b has to be under the radical and a outside.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That's got a domain of all real numbers

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.0well if a function isn't a fraction there is no restriction at all.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think the restriction comes from the domain of the square root.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0But there shouldn't be a description on a cube root

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think it's got to be the square root one. You could always pick numbers for a and b and graph the functions to see what matches
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