Tomfoolery Tomfoolery

10-04-2015
Mathematics

contestada

Determine the inverse function of f(x)=[tex] \sqrt{4x-1} [/tex]

Respuesta :

konrad509 konrad509

10-04-2015

[tex]f(x)=\sqrt{4x-1}\\ y=\sqrt{4x-1}\\ y^2=4x-1\\ 4x=y^2+1\\ x=\dfrac{y^2+1}{4}\\ f^{-1}(x)=\dfrac{x^2+1}{4}\\[/tex]

Answer Link

Otras preguntas

What is the VSEPR theory and what is it used to predict?

Perform the following transformations in the pictures below.

isosceles triangle ABC has a perimeter of 96 centimertes the base of triangle AC and the mesurments at 24 centimeters. what is the measurement of AB.

what plane divides the body into front and back halves

If water molecules inside and outside of a cell became non polar , how would the transport of materials in and out of the cell be affected

Quatro máquinas fazem um serviço em 6 dias,então 3dessas máquinas farão o memo serviço em? A) 7 dias B) 8 dias C)9 dias D)4,5 dias E)4 dias

f an item has a retail price retail price = $1,995 and a discount of 15%, how much is the discount?

An injury to the brain in which the traumatized portion of the brain is at the point of impact of the skull

Which of the following is not a natural resource? a. time b. water c. land d. air Please select the best answer from the choices provided A

What is significant about Benjamin Franklin’s cartoon “Join or Die”? A. It documents the earliest secessionist tendencies from the Crown. B. It was actually c