noahpatchett0
noahpatchett0
02-09-2021
Mathematics
contestada
if f(x) = 2/3x + 9, find f^-1(x)
Respuesta :
mhanifa
mhanifa
02-09-2021
Answer:
Option D
Step-by-step explanation:
Given function:
f(x) = 2/3x + 9
Find its inverse:
x = 2/3*f⁻¹(x) + 9
2/3*f⁻¹(x) = x - 9
f⁻¹(x) = 3/2(x - 9)
f⁻¹(x) = 3/2x - 27/2
Correct choice is D
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
Which statement describes the particles of an ideal gas? (1) The particles move in well-defined, circular paths. (2) When the particles collide, energy is lost.
Factor 8x2 + 12x – 3. A. (2x – 1)(4x + 3) B. (2x + 3)(4x – 1) C. (8x + 1)(x – 3) D. The polynomial is prime.
When dissolved in water, an Arrhenius base yields(1) hydrogen ions (2) hydronium ions(3) hydroxide ions (4) oxide ions
How did the government attempt to shape public opinion during the Cold War?
Which compound has the lowest vapor pressure at 50°C? (1) ethanoic acid (3) propanone (2) ethanol (4) water
1. Why does Santiago identify with and admire Joe DiMaggio? (Points : 3) Answer choices are below A. As a younger man santiago was also once an excellent baseba
How did the Articles of Confederation equalize power among the states?
Which Union ship took part in the first naval battle between ironclads when it fought the Confederate vessel Virginia in March 1862? A. Hartford B. Monitor C. M
A business chartered by a state that legally operates as a separate entity from the owner(s) is called _____. a. franchise b. sole proprietorship c. partnership
How did the government attempt to shape public opinion during the Cold War?
