Problemas
4x What is the function g(x) created from f(x)=x^2 by moving the graph left 2 units, vertically stretching it by a factor of 3, and shifting the graph up - unitis? A g(x)=2(x+3)^2+5 B g(x)=3(x-2)^2+5 C g(x)=3(x+2)^2+5 D g(x)=5(x+3)^2+2
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Respuesta
The correct answer is C. \(g(x) = 3(x+2)^{2}+5\).
Explicación
## Step 1The problem involves the transformation of the function \(f(x) = x^{2}\). The transformations are:- Moving the graph left 2 units- Vertically stretching it by a factor of 3- Shifting the graph up 5 units## Step 2The transformations can be represented as follows:- Moving the graph left 2 units is represented by
- Vertically stretching it by a factor of 3 is represented by multiplying the function by 3- Shifting the graph up 5 units is represented by adding 5 to the function## Step 3Combining these transformations, we get the function \(g(x) = 3(x+2)^{2}+5\).