Questions: Let f(x) = sqrt(x). Find g(x), the function that is f(x) shifted up 4 units and left 8 units. g(x) =
Transcript text: Let $f(x)=\sqrt{x}$. Find $g(x)$, the function that is $f(x)$ shifted up 4 units and left 8 units. $g(x)=$ $\square$
Solution
Solution Steps
To find the function \( g(x) \) that represents \( f(x) = \sqrt{x} \) shifted up 4 units and left 8 units, we need to apply transformations to \( f(x) \). Shifting a function up by 4 units involves adding 4 to the function, and shifting it left by 8 units involves replacing \( x \) with \( x + 8 \). Therefore, the transformed function \( g(x) \) is given by \( g(x) = \sqrt{x + 8} + 4 \).
Step 1: Define the Original Function
The original function is defined as:
\[
f(x) = \sqrt{x}
\]
Step 2: Apply the Transformations
To find the function \( g(x) \) that represents \( f(x) \) shifted up 4 units and left 8 units, we perform the following transformations:
Shift Left by 8 Units: Replace \( x \) with \( x + 8 \).
Shift Up by 4 Units: Add 4 to the function.
Thus, the transformed function \( g(x) \) is given by:
\[
g(x) = \sqrt{x + 8} + 4
\]
Final Answer
The function \( g(x) \) is:
\[
\boxed{g(x) = \sqrt{x + 8} + 4}
\]