SOLUTION: Please Help me solve this:
Let F(x)=2x-3. Find F^-1(x)
Algebra.Com
Question 619140: Please Help me solve this:
Let F(x)=2x-3. Find F^-1(x)
Found 2 solutions by nerdybill, IFY:
Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
Let F(x)=2x-3. Find F^-1(x)
this just means they want the inverse of f(x).
.
Replace f(x) with y:
y = 2x - 3
Switch the x and y's and solve for y:
x = 2y - 3
x + 3 = 2y
x/2 + 3/2 = y
.
So,
F^-1(x) = x/2 + 3/2
Answer by IFY(62) (Show Source): You can put this solution on YOUR website!
y = 2x - 3
x = 2y - 3
f^ -1( x) = 2y - 3
RELATED QUESTIONS
please help me solve this equation...
F(x)=2x-1 Find F(1), F(2), and F(3)
(answered by rfer)
Please help me solve this:
Let F(x)=2x-3 and G(x)=3-5x . Find... (answered by nerdybill)
Can someone please help me solve this problem? Let f(x)=2x/x-1. Find the inverse... (answered by venugopalramana)
Please help me solve this…
Find f(3) and f(-1)... (answered by Fombitz)
Please help me solve this equation.
find f(1) for... (answered by jim_thompson5910)
Please help me solve this problem.
f(x) = 2x + 7; find... (answered by KMST)
Let F(x)= x^3-2x+1, and g(x)=x^5-x+3. Find F^-1(x) and g^-1(x).
Please help me... (answered by longjonsilver)
Please help me solve this problem: Find f(1/3)if... (answered by nerdybill)
Please show me how to solve this problem
find f(-3) if f(x)=... (answered by rapaljer)