alrightyaphrodite alrightyaphrodite
  • 15-11-2018
  • Mathematics
contestada

What is the inverse of the function? f(x)=3^x−1

Respuesta :

hoatmvu995 hoatmvu995
  • 15-11-2018

[tex]y = f(x) = 3^{x} - 1[/tex]

let x be y and y be the x, so we have

[tex]x = 3^{y} - 1[/tex]

[tex]3^{y} = x + 1[/tex]

[tex]log_{3}(3)^{y} = log_3(x + 1)[/tex]

[tex]y = log_{3}(x+1)[/tex]



Answer Link

Otras preguntas

What is the most complex ecosystem in the world? A. desert B. tundra C. savanna D. rainforest
a large tall rocky area of land that comes up out of the earths surface
7 copies of the sum of 8 fifths and 4
Why does the family decide to leave the beach and find a new place to live on the island? A. Fritz says that he has found a nicer place inland with more plants
what is a geometric tool used to measure? It is 10 letters
why is it when a ballerina stands on her toes she exerts more pressure than an elephant on all fours
Magda drew a figure on a coordinate plane below. Which of the following describes Magda's transformation. A. She rotated the figure 90° counterclockwise about t
how does acceptance of responsibility influence effective communication?
If twice the first integer added to the third is 268,252
The events at Central High School show that _____. A. Governor Faubus supported integration B. many white Southerners opposed integration C. school facilities