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 ( 33+ )
Otras preguntas
who was the top billboard musical artist of the 1950s
What is 19.873 rounded to the nearest tenth?
Which Jewish communities suffered losses during the Holocaust
An assumption about cost flow is necessary: a. because it is required by the income tax regulation b. even when there is no change in the purchase price on inve
Could someone possibly help me with this question?
Those of us who live in south-central Eastern Washington live on the ___________________ Plateau, which is made of over 300 indivdual eruptions of ___________.
edmiston Company reported the following year-end information: beginning work-in-process inventory, $80,000; cost of goods manufactured, $750,000; beginning fini
An airplane is flying horizontally with speed 1000km/h(280m/s) when an engine falls off. Neglecting air resistance,assume it takes 30s for the engine to hit the
Sometimes two phenotypically different populations interbreed to a limited extent, so that it is difficult to determine whether they are clearly separate specie
What is the slope of y = -r + 7?
