Welcome to Westonci.ca, your go-to destination for finding answers to all your questions. Join our expert community today! Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Number 9, Im not quite sure on how to do these

Number 9 Im Not Quite Sure On How To Do These class=

Sagot :

Solution:

Given:

[tex]f(x)=2(x-3)^2+1[/tex]

The equation of a parabola in vertex form is given by:

[tex]y=a(x-h)^2+k[/tex]

The coordinates of the vertex is given by (h,k).

Hence, comparing both equations,

[tex]\begin{gathered} f(x)=2(x-3)^2+1 \\ y=a(x-h)^2+k \\ a=2 \\ h=3 \\ k=1 \end{gathered}[/tex]

Therefore, the coordinates of the vertex is;

[tex](h,k)=(3,1)[/tex]