ghostyvideo67 ghostyvideo67

07-04-2018
Mathematics

contestada

what is one to one and how do i solve this in steps?

what is one to one and how do i solve this in steps class=

Respuesta :

Аноним Аноним

07-04-2018

[tex]f(x) = \dfrac{7}{x+2} [/tex]

[tex]y = \dfrac{7}{x+2} [/tex]

[tex]y(x + 2) = 7[/tex]

[tex]xy + 2y = 7[/tex]

[tex]xy = 7 - 2y[/tex]

[tex]x = \dfrac{7 - 2y}{y} [/tex]

[tex]f^{-1}(x) = \dfrac{7 - 2x}{x} [/tex]

Answer Link

Otras preguntas

Select all that apply. Which of the following are overpopulation issues? A. energy shortage B. lack of fresh, clean water C. oceans drying up D. increased famin

what did thomas jefferson mean by his quote " our liberty depends on the freedom of the press, and that cannot be limited without being lost?"

After a comb is rubbed on a wool sweater, it is able to pick up small pieces of paper. Why does the comb lose that ability after a few minutes

Who was Cincinnatus? a. a dictator who served 16 days b. a dictator in power until his death c. a plebeian d. a member of the Senate

How did the policy of appeasement affect Hitler ?

The two points that lie on a line with an undefined slope are a) (-2,-3) and (2,-6) b) (-2,-3) and (-6, 2 c) (-2,-3) and (2,0) d) (-2,-3 )and (-2,6)

Which verb agrees in number with its subject? The old traditional march __________ for royalty. A. performing B. are performed C. is performed D. performed

Help me, please: During the 1990s, the United States became involved in a military dispute involving which nations? A. China and the Soviet Union B. France and

The Germans hoped for a peace according to the Fourteen Points. True False

Check my answer?? 5. _____ is the capacity of your body's muscles to generate extreme amounts of force in a short period of time using anaerobic energy. A: Mus