Questions: Consider function (f).
[ f(x)=-sqrt[3]x-3-1 ]
Which graph represents function (f) ?
Transcript text: Consider function $f$.
\[
f(x)=-\sqrt[3]{x-3}-1
\]
Which graph represents function $f$ ?
Z.
![](https://cdn.mathpix.com/cropped/2024_08_25_8103183ebc4dd60d8cfbg.jpg?height=1112&width=1057&top_left_y=235&top_left_x=36)
Solution
Solution Steps
Step 1: Identify the function and its components
The given function is \( f(x) = -\sqrt[3]{x - 3} - 1 \). This is a transformation of the basic cube root function \( \sqrt[3]{x} \).
Step 2: Determine the transformations
The term \( x - 3 \) inside the cube root indicates a horizontal shift to the right by 3 units.
The negative sign in front of the cube root indicates a reflection over the x-axis.
The \( -1 \) outside the cube root indicates a vertical shift downward by 1 unit.
Step 3: Analyze the graph behavior
The cube root function \( \sqrt[3]{x} \) typically passes through the origin (0,0) and has a point of inflection there.
After the transformations, the point of inflection will be at (3, -1).
The graph should reflect over the x-axis and shift accordingly.
Final Answer
The graph that represents the function \( f(x) = -\sqrt[3]{x - 3} - 1 \) is graph W.