mariahg413 mariahg413
  • 12-12-2019
  • Mathematics
contestada

What is the vertex of the absolute value function defined by f(x)=|x-2|-7?


(2,7)

(-2,-7)

(-2,7)

(2,-7)

Respuesta :

JeanaShupp
JeanaShupp JeanaShupp
  • 13-12-2019

Answer: (2,-7)

Step-by-step explanation:

We know that ,

The general form of absolute value function : [tex]a|x-h|+k[/tex]

, where (h,k)  is representing the vertex.

The given absolute value function: [tex]f(x)=|x-2|-7[/tex]

which can be written as  [tex]f(x)=|x-2|+(-7)[/tex]

When we compare the given absolute function to its general form  , then we get

h=2  , k= -7

⇒ The vertex of the function is : (2,-7)

Hence, the correct answer is (2,-7) .

Answer Link
eric05henn
eric05henn eric05henn
  • 24-10-2020

Answer:

(2,-7)

Step-by-step explanation:

Answer Link

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