Questions: Consider the following function.
q(x)=-2 sqrt(x+3)+4
Step 1 of 2: Determine the more basic function that has been shifted, reflected, stretched, or compressed.
Answer
f(x)=
Transcript text: Consider the following function.
\[
q(x)=-2 \sqrt{x+3}+4
\]
Step 1 of 2: Determine the more basic function that has been shifted, reflected, stretched, or compressed.
Answer
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\[
f(x)=
\]
Solution
Solution Steps
Solution Approach
To determine the more basic function that has been transformed, we need to identify the core function before any transformations. The given function is \( q(x) = -2 \sqrt{x+3} + 4 \). The core function here is the square root function \( \sqrt{x} \). The transformations applied to this core function include a horizontal shift, a vertical shift, a vertical stretch/compression, and a reflection.
Step 1: Identify the Core Function
The given function is
\[
q(x) = -2 \sqrt{x + 3} + 4.
\]
The core function before any transformations is
\[
f(x) = \sqrt{x}.
\]
Step 2: Analyze the Transformations
The function \( q(x) \) can be analyzed for transformations applied to the core function \( f(x) \):
Horizontal Shift: The term \( x + 3 \) indicates a shift to the left by 3 units.
Vertical Stretch/Compression: The coefficient \(-2\) indicates a vertical stretch by a factor of 2 and a reflection across the x-axis.
Vertical Shift: The \( +4 \) indicates a shift upward by 4 units.
Final Answer
The more basic function that has been transformed is