terence696988
terence696988
20-03-2018
Mathematics
contestada
if f(x)=5x, what is f-1(x)
Respuesta :
jsims3712
jsims3712
20-03-2018
f=5 and x stands for itself so it should be 5-1(x) which equals 4x
Answer Link
Bladerunner1976
Bladerunner1976
20-03-2018
You can say f(x) = 5x is the same as saying y = 5x to find f^-1 you need to 1st switch the x and y and solve for y
x = 5y
y = [tex] \frac{1}{5} x[/tex] = [tex] f^{-1} (x)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
how do you change 17ten to a base two numeral
What is the circumference of a circle with a radius of 3.6 units,I don’t really know how to do this because I’m new to this kind of math.
Both the Dust Bowl and the decreased need for food overseas had devastating effects on American Farmers in the 1920s. True or False?
What is an Conclusion paragraph about Coronavirus?
Confides, cooks, stops,addicts which one is pronounced different
Geet sells televisions. He earns a fixed amount for each television and an additional $15 if the buyer gets an extended warranty. If Geet sells 13 televisions w
spot the significiant details from the given image.
50 POINTS PLEASE HELP I NEED IT!!!!!!!! Read the excerpt from a speech President Richard Nixon gave in 1972 about the environment. Then answer the question. "Ea
2. Find m<1, then find m<2
Did Jesus predict Peters denial? Explain (3)
