l5auntesvanne l5auntesvanne

05-07-2016
Mathematics

contestada

The graph of f(x) = x2 has been shifted into the form f(x) = (x − h)2 + k. What is the value of K?

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nobillionaireNobley nobillionaireNobley

10-07-2016

k is the number of units up or down the vertex of the graph was shifted.

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andriansp andriansp

11-07-2016

Assuming that this is the graph

we can see that y = x^2 touch origin,

now it's shifted into (4, -2)

So the new equation woud be :

f(x) - 4 = (x + 2) ^2

f(x) = (x+2)^2 + 4 , .. . . .> which make k = 4

hope this helps

Ver imagen andriansp

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