ramiewunstell
ramiewunstell
25-03-2017
Mathematics
contestada
Can someone help me please
Respuesta :
Аноним
Аноним
25-03-2017
y = (4x-3)/8
8y = 4x - 3
8y+3 = 4x
(8y+3)/4 = x
f^-1(x) = (8x+3)/4
Answer Link
irspow
irspow
25-03-2017
solve for x and reverse the variables....
y=(4x-3)/8 multiply both sides by 8
8y=4x-3 add 3 to both sides
8y+3=4x divide both sides by 4
(8y+3)/4=x so
f(x)^-1=(8x+3)/4
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
5 reasons that cells divide?
2x-8y=6 y=-7- x what are the coordinates
write 1700 g to nearest kg
A theatre sells 467 tickets Some other people then buy another 118 tickets If the theatre holds 1060 people how many places are left un-sold?
What is 8x=9-5y ,8x-3y=-31
how many pairs of chromosomes are in a body cell of a macaw
Use the ten frames. Write a number sentence. There are 17 goats in the barn. 8 goats go outside. How many goats are still in the barn?
determine whether the number is closest 0, or 1. explain your reasoning. 10/9, 9/16, or 2/15
Suppose you earn $6 per hour at your part-time job.What will your new hourly rate be after a 2.5% raise? Explain.
write 1700 g to nearest kg
