QuestionGiven functions and , find and its domain, and and its domain.
Studdy Solution
STEP 1
Assumptions1. We have two functions, and . . We need to find and its domain, and and its domain.
STEP 2
First, let's find . The notation means . So we need to substitute into .
STEP 3
Now, substitute into .
STEP 4
Substitute into .
STEP 5
Now, let's find the domain of . The domain of a function is the set of all possible input values (x-values) which will produce a valid output. For the square root function, the input must be greater than or equal to0.
STEP 6
olve the inequality to find the domain.
So the domain of is .
STEP 7
Now, let's find . The notation means . So we need to substitute into .
STEP 8
Now, substitute into .
STEP 9
Substitute into .
STEP 10
Now, let's find the domain of . The domain of a function is the set of all possible input values (x-values) which will produce a valid output. For the square root function, the input must be greater than or equal to0.
So the domain of is .
In conclusion,(a) with domain , and(b) with domain .
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