melamore
melamore
12-07-2014
Mathematics
contestada
let f(x)=2x+2. solve f^-1(x) when x=4.
Respuesta :
konrad509
konrad509
12-07-2014
[tex]f(x)=2x+2\\ y=2x+2\\ 2x=y-2\\ x=\frac{1}{2}y-1\\ f^{-1}(x)=\frac{1}{2}x-1\\ f^{-1}(4)=\frac{1}{2}\cdot4-1\\ f^{-1}(4)=2-1\\ f^{-1}(4)=1 [/tex]
Answer Link
jvkvmjmatthew
jvkvmjmatthew
14-09-2018
Your answer is 1. Your welcome :)
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
Find the equation of the line passing through the points (3,3) and (4,5)
Christa wants to put a fencearound her triangular flowerbed.The sides of the flowerbed aresix feet, eight feet and 10 feet.How many feet of fencing willshe need
tgif anyways I need help john is a meteoroglist who does the weather forecast for a local radio station. the STEM pathway that johns falls into is____. scienc
Just part 1 of this worksheet. ill give brainliest
You have given a function λ : R → R with the following properties (x ∈ R, n ∈ N):λ(n) = 0 , λ(x + 1) = λ(x) , λ(n+1/2)=1Find two functions p, q : R → R with q(x
A right triangle, DEF, is shown below. What is sin FDE?
Praise, approval; to salute; to hail Amass Anarchist Acclaim
Calculate: 2 1/6- 1 2/9 ÷ 3 2/3
How do i know if my appeal was denied
How does the description of Stepan Arkadyevitch develop the theme of the selection? Group of answer choices It shows how being shy can hinder a person from acco
