mac32b mac32b
  • 23-05-2015
  • Mathematics
contestada

Inverse Function:
f-¹ (- 3)
f(x) = 6x - 12

Respuesta :

Panoyin
Panoyin Panoyin
  • 23-05-2015
       f(x) = 6x - 12
          y = 6x - 12
  y + 12 = 6x - 12 + 12
  y + 12 = 6x
      6         6
¹/₆y + 2 = x
          y = ¹/₆x + 2
     f⁻¹(x) = ¹/₆x + 2
    f⁻¹(-3) = ¹/₆(-3) + 2
    f⁻¹(-3) = -¹/₂ + 2
    f⁻¹(-3) = 1¹/₂
(x, f⁻¹(x)) = (-3, 1¹/₂)
Answer Link

Otras preguntas

How did dissidents in satellite states and non-Russian Soviet republics affect the collapse of the Soviet Union?
2. Confirm that 1+V5 and 1 - V5 are the correct roots for x2 – 2x – 4 = 0.
A fish tank contains eight algae-eaters, five catfish, and six tilapia fish. A storekeeper randomly selects two fish (one after another without replacement) fro
Please help me answer the questions
Why did Filipinos become such an important part of California’s agricultural workforce?
A sense of proportion. The sun is roughly 100 times the diameter of earth. Which of the following distances is roughly 100 times the diameter of the sun?
how does the bill of right relate to economic expansion?
which of the following are two eighth notes equal to
what is kinetic energy​
What are two characteristics of the thermosphere that make it necessary for us to use a space shuttle to get through it?