Question

Identify the vertex of the quadratic function:
f(x) = -(x - 2)2 – 3

Answer 1

Answer:

           (2, -3)

Step-by-step explanation:

$f(x)=a(x-h)^2+k$    vertex form of equation with vertex (h, k)

$\left \big{f(x)=a(x-h)^2+k}\atop \big{f(x)=-(x-2)^2-3}\right\}\implies a=-1\,,\ h=2\,,\ k=-3$

So vertex of  f(x) = - (x - 2)² - 3 is  (2, -3)