The image shows a mathematical question written in Indonesian. Here's the problem in the image:

Diketahui:
$f(x) = 3 - 2x$,
$g(x) = x + 4$,
$h(x) = 2x + 1$.
Tentukan $(f \circ g \circ h)(x)$!

This question is asking for the composition of functions, specifically $(f \circ g \circ h)(x)$, which means $f(g(h(x)))$.

Step-by-Step Solution:

1. Find $h(x)$: $h(x) = 2x + 1$

2. Substitute $h(x)$ into $g(x)$: $g(h(x)) = g(2x + 1) = (2x + 1) + 4 = 2x + 5$

3. Substitute $g(h(x))$ into $f(x)$: $f(g(h(x))) = f(2x + 5) = 3 - 2(2x + 5) = 3 - (4x + 10) = 3 - 4x - 10 = -4x - 7$

Thus, the composition of the functions is: $(f \circ g \circ h)(x) = -4x - 7$

Would you like further details or have any other questions?

5 Related Questions:

1. What is the meaning of function composition?
2. How would the result change if $f(x)$, $g(x)$, or $h(x)$ were different functions?
3. Can you explain the importance of the order in which functions are composed?
4. How do you differentiate a composition of functions?
5. What happens if you reverse the order of composition, such as $(h \circ g \circ f)(x)$?

Tip:

Always evaluate the innermost function first when solving compositions, as the order of operations in function composition is critical for accuracy.