tprabin782 tprabin782

07-08-2021
Mathematics

contestada

If f(x) = 2x - 4, then prove that, (f-1of)(x) is an identify function.

it's a optional mathematics Questions please solve him

Respuesta :

zekariasteka059 zekariasteka059

07-08-2021

Answer:

f(x)=2x-4

f(1)=2(1)-4

=2-4

f(1)=-2

Answer Link

Otras preguntas

Which of these is linked to the Chinese idea of the Mandate of Heaven? a. dynastic cycles b. population growth c. powerful alliances d. religious ideas

For the reaction C5H5N(aq) + H2O(l) C5H5NH+(aq) + OH-(aq), which of the following is a conjugate acid-base pair? a. C5H5N, C5H5NH+ b. C5H5NH+, OH- c. H2O,

The leg of a right triangle is 3 units and the hypotenuse is 7 units. What is the length, in units, of the other leg of the triangle

decrease £680 by 10% ?? help please

In 1853, the southern portion of New Mexico and Arizona was sold to the United States. a. true b. false

how can attitude be distinguished from passing thought about someone or something

Why were US businesses upset by Spanish reactions to the Cuban Revolution during the late 1800s?

Which explains why U.S. leaders are eager to get North Korea to sign the Nuclear Nonproliferation Treaty? a. North Korea has targeted U.S. allies with threats

In the word "claustrophobic" phob is the a. suffix. b. affix. c. root. d. prefix.

Stark's own research demonstrates that all religions have a strog view of moral gods who expect humanity to be moral as well. a. True b. False

Q&A Platform for Education Platform Explore for Education