briannamartns05
briannamartns05
03-02-2015
Mathematics
contestada
Let f(x) = 7x - 13. Find f-1(x).
Respuesta :
naǫ
naǫ
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
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
An 18% discount on a watch saved a shopper $72. Find the price of the watch before the discount
KThe pleasure of all living things in Baldur's presence means the happiness that the sunlight brings; the sorrow of all living things at his death means the glo
Researchers determine that the biodiversity in a woodland region is declining. They identify two major threats to the region's biodiversity, a method to address
Can someone tell me if this is perpendicular? Thanks!!!
Select the correct answer to which literary movement did Ambrose Bierce belong? A.romanticism B.realism C.naturalism D.neoclassicism
A 100-watt light bulb radiates energy at a rate of 100 J/s. (The watt, a unit of power or energy over time, is defined as 1 J/s.) If all of the light emitted ha
Billie Holiday sells children's clothing for Sara Vaughn's Toddler Shop. Baby blankets sell for $29.99 after a markup rate based on cost of 109%. Find the cost
What operating system is a smartphone most likely to use? 1.BSD 2.Mac OS X 3.Symbian 4.Linux
Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x A. -260 B. 260 C. 240 D. -240
What’s -11-33k and please factor each expression completely
