jle201042 jle201042

20-03-2019
Mathematics

contestada

What is the vertex of the graph of y=3(x-1)2+2
A) (1,-2)
B) (1,2)
C) (-1,2)
D) (3,2)

Respuesta :

sqdancefan sqdancefan

21-03-2019

Answer:

B) (1,2)

Step-by-step explanation:

In the vertex form ...

y = a(x-h)^2 +k

the vertex is (h, k).

Matching the form to the given equation, we see h=1, k=2. So, the vertex is ...

(1, 2) . . . . matches choice B

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