Question
What is the vertex of the graph of the function below? y=x^2-4x+3 A. (1,0) B. (1,-1) C. (2,-1) D. (2,0)
Solution
4.7
(153 Votos)
Kleber
Elite · Tutor por 8 anos
Resposta
To find the vertex of the quadratic function
, we can use the vertex formula for a parabola in the form
, which is given by:
For the given function
, we have:-
-
-
Plugging these values into the vertex formula, we get:
Now, substitute
back into the original function to find the corresponding
-coordinate:
Therefore, the vertex of the graph of the function
is
.The correct answer is:C.