the graph of g(x) is a translation of the function f(x) = x². the vertex of g(x) is located 5 units above…

the graph of g(x) is a translation of the function f(x) = x². the vertex of g(x) is located 5 units above and 7 units to the right of the vertex of f(x). which equation represents g(x)?\no g(x)=(x + 7)²+5\no g(x)=(x - 7)²+5\no g(x)=(x + 5)²+7\no g(x)=(x - 5)²+7
Answer
Explanation:
Step1: Recall vertex - form of quadratic function
The vertex - form of a quadratic function is $y=a(x - h)^2+k$, where $(h,k)$ is the vertex of the parabola. The vertex of $f(x)=x^{2}$ is $(0,0)$.
Step2: Determine the new vertex
The vertex of $g(x)$ is 5 units above and 7 units to the right of $(0,0)$. So the new vertex $(h,k)=(7,5)$.
Step3: Write the equation of $g(x)$
Substitute $h = 7$ and $k = 5$ into the vertex - form $y=a(x - h)^2+k$. Since $a = 1$ (no vertical stretch or compression as it is just a translation of $y=x^{2}$), we get $g(x)=(x - 7)^2+5$.
Answer:
$g(x)=(x - 7)^2+5$ (corresponding to the second option in the multiple - choice list)