marymcintyre678 marymcintyre678
  • 23-02-2019
  • Mathematics
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How to find the equation

How to find the equation class=

Respuesta :

gmany
gmany gmany
  • 23-02-2019

Answer:

B) x² - 4

Step-by-step explanation:

f(x) + n - shift the graph n units up

f(x) - n - shift the graph n units down

f(x + n) - shift the graph n units to the left

f(x - n) - shift the graph n units to the right

------------------------------------------------------------------------------

The vertex of the function f(x) = x² is in the origin.

We have the vertex (0, -4). Therefore, the graph has been moved by 4 units down.

f(x) - 4 = x² - 4

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