SOLUTION: Given the function f(x)=square root of x-4
A.Find f-1(x)
B. Graph f and f-1 in the same rectangular coordinate system
C use interval notation to give the domain and the range
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Question 164923This question is from textbook blitzer college Algebra
: Given the function f(x)=square root of x-4
A.Find f-1(x)
B. Graph f and f-1 in the same rectangular coordinate system
C use interval notation to give the domain and the range of f and f-1
Thanks if anyone can offer me some help on this.
This question is from textbook blitzer college Algebra
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
1.To find the inverse, first change to x,y notation.
Then interchange the positions of x and y and solve for y.
The solution for the new y is the inverse function.
.
.
.
2. Graph both functions.
The domain of f(x) is restricted because of the square root function.
and the range is bounded by zero.
Domain f(x):(,)
Range f(x):(,)
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