jacobgrecco9915
jacobgrecco9915 jacobgrecco9915
  • 01-10-2018
  • Mathematics
contestada

Please help 20 POINTS. Problem below

Please help 20 POINTS Problem below class=

Respuesta :

tramserran
tramserran tramserran
  • 01-10-2018

f(x):  y = 9x² - 12

f⁻¹(x):  x = 9y² - 12

    x + 12 = 9y²

     [tex]\frac{x+12}{9} = y^{2}[/tex]  

     [tex]\sqrt{\frac{x+12}{9}} = |y|[/tex]     ; x ≥ -12

     [tex]+/-\sqrt{\frac{x+12}{9}} = y[/tex]

Answer: C

Answer Link

Otras preguntas

The energy in a wave travels a) up and down b) backward c) forwards d) waves do not carry energy
kamala's cell phone company will add -$5.75 to her next bill for each of the 4 months she was overcharged. how much will be added to her next bill
Why does the crowd go silent after the speach?
Four aqueous solutions and their concentrations are shown in the above illustration. which of the solutions is most likely to be the strongest conductor of elec
Marco earns $16 an hour plus $21 an hour for every hour of overtime. Overtime hours are any hours more than 35 hours for the week. Create an equation that shows
Explain how you can prove 3 weeks is less than 24 days
how does de lacey react to the monster when he meets him
3 + sqrt 18 / 1+ sqrt 8
Following the 2000 election, the Gore campaign asked the Florida Supreme Court to order a hand recount of the ballots. appealed the Florida Supreme Court’s deci
What is the power of ten in (8.91 x 10^2) (3.3 x 10^12)?