neavaluton neavaluton
  • 11-01-2018
  • Mathematics
contestada

Find the inverse of the function f(x) = (x - 4) 2 - 5 if x ≥ 4.

Respuesta :

jdoe0001 jdoe0001
  • 12-01-2018
same here, we do a quick switcharoo on the variables first,

[tex]\bf \stackrel{f(x)}{y}=(x-4)^2-5\qquad inverse\implies \boxed{x}=\left( \boxed{y}-4 \right)^2-5 \\\\\\ x+5=(y-4)^2\implies \pm\sqrt{x+5}=y-4\implies \pm\sqrt{x+5}+4=y[/tex]
Answer Link

Otras preguntas

1Attempt all three3x5=15 marks1. Explain the type of market prevalent in Oman. Give examples to support youranswer.2. Discrimination effects the progress in bus
helpppppppppppppppppppppppppppppp
Estimate 79% of 16 by rounding the percent to the closest whole number percent and the quantity to the closest whole number
In Fahrenheit 451 what happens to make montag feel "immense irritation" E-book it starts on page 26 WILL GIVE BRAINLIEST!!!!
:) the question and options are in the picture. please answer within 5 minutes
What so the answer to this problem
What is 345000 in standard form?
Making a movie poster what are 3 things you learned about the process or about yourself as a designer
Unit 3, Lesson 10: What Are Percentages? 1. Fill in the blank: The value of 8 dimes is % of the value of a dollar.
slope 1/4 and y intercept is -5 point slope