Math Snap
PROBLEM
Find the range of the function .
STEP 1
Assumptions1. The function is piece-wise defined with three parts for , for , and for .
STEP 2
First, we need to determine the range of each piece of the function separately.For , the function is constant at . So, the range for this part is just .
STEP 3
For , the function is . As increases from to , decreases from $$ to $0$. So, the range for this part is $[0,)$.
STEP 4
For , the function is . As increases from to , also increases from to . So, the range for this part is .
SOLUTION
Now, we combine the ranges of all the pieces to get the range of the entire function.
The range of the function is the set of all possible values of , which is the union of the ranges of all the pieces.
So, the range of is .
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