Question

What is the "k" value of the following function? Is it 3, -2, -3, or 2?

Answer 1

Answer:

-3

Step-by-step explanation:

we khow that the vertex form of a function is written this way :

f(x)=a(x-h)²+k

• the coordinates of the vertex are (h,k) so from the graph we can deduce that k = -3