Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
Certainly! To find the inverse of the function
[tex]\[ f(n) = \frac{2}{n+1} \][/tex]
we will follow a series of steps to express the given equation in terms of its inverse.
1. Introduce a new variable: Let
[tex]\[ y = f(n) = \frac{2}{n+1} \][/tex]
2. Express the function in terms of \( y \): We need to rearrange the equation
[tex]\[ y = \frac{2}{n+1} \][/tex]
to isolate \( n \).
3. Multiply both sides by \( n + 1 \) to clear the fraction:
[tex]\[ y(n + 1) = 2 \][/tex]
4. Distribute \( y \) on the left-hand side:
[tex]\[ yn + y = 2 \][/tex]
5. Isolate \( n \): Subtract \( y \) from both sides to get:
[tex]\[ yn = 2 - y \][/tex]
6. Solve for \( n \): Divide both sides by \( y \):
[tex]\[ n = \frac{2 - y}{y} \][/tex]
Thus, the inverse function, expressed as \( n \) in terms of \( y \), is:
[tex]\[ f^{-1}(y) = \frac{2 - y}{y} \][/tex]
So the inverse of the function \( \frac{2}{n+1} \) is:
[tex]\[ \frac{2 - y}{y} \][/tex]
[tex]\[ f(n) = \frac{2}{n+1} \][/tex]
we will follow a series of steps to express the given equation in terms of its inverse.
1. Introduce a new variable: Let
[tex]\[ y = f(n) = \frac{2}{n+1} \][/tex]
2. Express the function in terms of \( y \): We need to rearrange the equation
[tex]\[ y = \frac{2}{n+1} \][/tex]
to isolate \( n \).
3. Multiply both sides by \( n + 1 \) to clear the fraction:
[tex]\[ y(n + 1) = 2 \][/tex]
4. Distribute \( y \) on the left-hand side:
[tex]\[ yn + y = 2 \][/tex]
5. Isolate \( n \): Subtract \( y \) from both sides to get:
[tex]\[ yn = 2 - y \][/tex]
6. Solve for \( n \): Divide both sides by \( y \):
[tex]\[ n = \frac{2 - y}{y} \][/tex]
Thus, the inverse function, expressed as \( n \) in terms of \( y \), is:
[tex]\[ f^{-1}(y) = \frac{2 - y}{y} \][/tex]
So the inverse of the function \( \frac{2}{n+1} \) is:
[tex]\[ \frac{2 - y}{y} \][/tex]
Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. We're dedicated to helping you find the answers you need at Westonci.ca. Don't hesitate to return for more.