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Determine the vertex of the function f(x)=3x^2-6x+13
1. Identify the values of a and b
2. find the x coordinate of the vertex
3. Find the y coordinate by evaluating the function at the x-value found in the previous step

Respuesta :

ghanami

Answer:

Step-by-step explanation:

hello :

f(x)=3x^2-6x+13

1)  a=3   and  b= -6

2)  the x coordinate of the vertex is : x= -b/2a    so :  x= -(-6)/6 = 1

3) the y coordinate by x= 1 is : f(1) = 3(1)²-6(1)+13 = 10

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