briannamartns05 briannamartns05

03-02-2015
Mathematics

contestada

Let f(x) = 7x - 13. Find f-1(x).

Respuesta :

04-02-2015

[tex]f(x)=7x-13 \\ \\ y=7x-13 \ \ \ |+13 \\ y+13=7x \ \ \ |\div 7 \\ x=\frac{1}{7}y+\frac{13}{7} \\ \\ \boxed{f^{-1}(x)=\frac{1}{7}x+\frac{13}{7}}[/tex]

Answer Link

Otras preguntas

Now, write a short journal entry or letter of about 200 words from the point of view of a person who is taking part in the journey. Use your interpretation of p

In a proper webpage, which tag holds all of a webpages visible HTML? Html Head Body Link Scriptdoctype

HELP! Which was the reason McClellan delayed his advance on the Confederates in Richmond? He was outnumbered by Confederate troops. He did not have as many troo

Which of the following best describes public service journalism?

The original rectangle has a perimeter of 16

A direct variation equation is graphed. The point (6, 4) is on the graph. Which of the following points are also on the graph of the equation? (3, 2) (-9, -6) (

In the chairman's white paper on "mission command" (2012), ". . . requires leaders at every echelon to be

Which system of equation has a solution of approximately (-0.4, 1.1)

The first term of a finite geometric series is 6 and the last term is 4374. The sum of all the term os 6558. find the common ratio and calculate the number of t

Suddenly, the jockey saw a break in the pack. This was his chance. He leaned forward, and his horse surged ahead. During which stage of plot would you expect to