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Give the values of b, h, and k for the function f(x) = log_5 (x - 4) – 1 .
b = 5, h = -4, and k = 1
b = 5, h = 4, and k = 1
b = 5, h = 4, and k = -1
b = 5, h = -4, and k = -1

Respuesta :

mhanifa

Answer:

  • D. b = 5, h = - 4, k = - 1

Step-by-step explanation:

Translated of logarithmic function:

  • [tex]f(x) = log_b (x + h) + k[/tex]  where b is base, h - horizontal shift, k - vertical shift

According to given function the values are:

  • b = 5, h = - 4, k = - 1

Correct choice is D

General equation

  • log_b(x+h)-k

Here our equation

  • log_5(x-4)-1

So

  • b=5
  • h=-4
  • k=1

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