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Let's solve the problem of finding the inverse of the given function.

The function provided is:

\[
f(x) = 8x
\]

To find the inverse function \( f^{-1}(x) \), we follow these steps:

1. Replace \( f(x) \) with \( y \):

\[
y = 8x
\]

2. Swap \( x \) and \( y \) to find the inverse:

\[
x = 8y
\]

3. Solve for \( y \):

\[
y = \frac{x}{8}
\]

Thus, the inverse function is:

\[
f^{-1}(x) = \frac{x}{8}
\]

Now, let’s match this with the provided answer choices:

- A. 8
- B. \( x \)
- C. \( 8 - x \)
- D. \( x + 8 \)
- E. \( \frac{x}{8} \)

The correct answer is:

**E. \(\frac{x}{8}\)**

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Would you like more details or have any questions?

Here are some related questions you might be interested in:

1. What are the general steps for finding the inverse of a function?
2. How do you verify if two functions are inverses of each other?
3. What are the conditions for a function to have an inverse?
4. How can we determine if a function is one-to-one?
5. How do graphical transformations affect the inverse function?

**Tip:** To verify that a function and its inverse are correct, substitute \( f(f^{-1}(x)) \) and \( f^{-1}(f(x)) \) and check if you get \( x \).

Jika f(x) = 8x. Maka invers dari fungsi f adalah … A. 8 B. x C. 8 - x D. x + 8 E. x/8

Learn how to find the inverse of the linear function f(x) = 8x. This problem covers algebraic concepts, including solving for inverse functions. The correct inverse is f^(-1)(x) = x/8, suitable for students in Grades 10-12.

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