SOLUTION: f(x)=4+3^x
Question: 1. State the inverse of the function
2. State the domain of f(x) and f^-1(x)
I'm SoOOOOOOOOO LOST HELP!!!!!!!!!!
Algebra.Com
Question 80199: f(x)=4+3^x
Question: 1. State the inverse of the function
2. State the domain of f(x) and f^-1(x)
I'm SoOOOOOOOOO LOST HELP!!!!!!!!!!
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
f(x)=4+3^x
Question: 1. State the inverse of the function
Interchange x and y to get:
x=4+3^y
Solve for y:
3^y=x-4
y=log(base3)(x-4)
--------------
2. State the domain of f(x) and f^-1(x)
Domain of f(x) is all Real Numbers
Domain of f^-1(x) is all Real Numbers >4
=============
Cheers,
Stan H.
RELATED QUESTIONS
For each function, graph the function and its inverse. If the inverse is a function,... (answered by MathLover1)
I don't get how to solve funtions. I get lost quickly. Any help out there?
Given... (answered by stanbon,josmiceli)
Given the equation of the function f(x)=(x-3)^2-5
a)Determine the equation of the... (answered by josgarithmetic)
Find the inverse function of f. State the domain and range of f.
f(x) =... (answered by funmath)
Find the inverse function of f. State the domain and range of f.... (answered by lynnlo)
The one-to-one function f is defined below.
=f(x)=x/5x-4
Find f^-1, where f^-1 is the... (answered by greenestamps)
state the domain of each function.... (answered by edjones)
f(x)=1+(3/(x-2))
State the domain of... (answered by nerdybill)
Consider the function f(x) = 8-x^2 for the domain [0,infinity).
Find f ^-1 (x), where f (answered by josgarithmetic)