g(x) = sqrt.(25 - x^2)
r(x) = |2x - 3|
plz help me thanks!
Hello, NeedHelp18!
Find the domain and range.
We can see that must not be negative.
We have: .
Then we have: .
Multiply by -1: .
And we have: .
. .
We see that is never negative: .
When (maximum value)
. .
We can use any value for
. .
An absolute value is never negative: .
As
. .