Respuesta :

Answer:

minimum value of -3

Step-by-step explanation:

usually if it was given by the equation, the equation to find it would be[tex]\frac{-b}{2a}[/tex]

but in terms of looking at graphs, you just have to find the axis of symmetry and then determine if its a minimum value or maximum

maximum= if graph goes down

minimum= if graph goes up

mourfious

Answer:

from graph it is clear that

the minimum value of the

function is -4