SOLUTION: Find the Inverse
x
1.) f(x)=2
x
2.) g(x)=[1/3]
(x)
3.) y=e
Algebra.Com
Question 426274: Find the Inverse
x
1.) f(x)=2
x
2.) g(x)=[1/3]
(x)
3.) y=e
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Sorry, you only get one problem per post. I'll do #3.
Solve for x in terms of y:
Take the natural log of both sides:
\ =\ \ln(e^x))
Use \ =\ n\log_b(x))
\ =\ \ln(y))
But
\ =\ 1)
so
)
Swap positions of x and y
)
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
F(x)=10x
G(x)=x+3
Find 1. F(g)(x)
2. The inverse of f(g)
3. The inverse (answered by greenestamps)
3. If f(x)=square root 2x^2-1 and g(x)=x^1/2, find (and simplify)
a) (f+g)(x)
b)... (answered by CPhill)
Find the inverse:
f(x)= 2 + 1 /... (answered by MathLover1)
1. what is the inverse of the function y=-4/3 x-9/3
2. what is the inverse relation... (answered by lynnlo)
Given: f(x)=x^2-4 g(x)=sqrt 2x+4
1)f(x)=o when x=
2)f(g(x))
3)g(f(0))
4)find the... (answered by Fombitz,stanbon)
f(x)=1+(3/(x-2))
Find the inverse function... (answered by Fombitz)
Given f(x)=x-3 and g(x)=x^2/x-3 find... (answered by Fombitz)
Suppose f(x) = x/8 -3 and g(x) = x^3
Find (f∘g)^-1 (x)
((f∘g) inverse)... (answered by ikleyn)
If f(x)= square root 2x^2-1 and g(x)=x^1/2, find and simplify
a) (f+g)(x)
b) (f-g)(x)
(answered by Alan3354)
