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27 votes
27 votes
Help! how can i determine the range

Help! how can i determine the range-example-1
User Andrea Black
by
3.1k points

2 Answers

11 votes
11 votes

Answer:

(-1, ∞)

Explanation:

domain is side to side

range is down to up

or

range is up to down

this graph goes down to up

from

-1 to infinity

or

(-1, ∞)

User Pierre Michard
by
3.1k points
25 votes
25 votes

Answer:


[-1,\infty)

Explanation:

Remember that the range is the set of all y-values. Thus, since the minimum of the function is y=-1, then our range is
[-1,\infty). In interval notation, we use brackets to show what's included and parentheses to show what's not included.

User Gesgsklw
by
3.0k points
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