teressaalford teressaalford
  • 14-04-2014
  • Mathematics
contestada

How do I justify if these functions are inverses of each other ... F(x)=x^3 +4 & g(x)=3(radical sign) -4

Respuesta :

PrincessLexxi PrincessLexxi
  • 14-04-2014
You plug them into each other for x like so:
(3(radical sign)-4)^3+4
-4+4
You're left with x
Then do the same for the other one
3(radical sign)(x^3+4)-4
X+4-4
Left with x again there fore it is an inverse


Answer Link

Otras preguntas

Classify the health care system in the UK. Is it market based or command based? Why?
what nation started world war one and what two nations escalated the conflict
Admission to the fair cost $7.75. Each ride cost $0.50. You have $15 to spend at the fair including admission. Which inequality represents the possible numbers
Can you help me solve this?
Find the ratio in simplest form. 30 minutes to 2 hours
Can someone please help me with these step by step?4p+2p=3p-73n-5=7n+11-3c-12=-5c+c7 (6-2a)=5 (-3a+1)2r-(5-r)=13+2r2 (a-4)=4a-(2a+4)5y+2=1/2 (10y+4)-6a+3=-3 (2a
Approximately 4/5 of u.s. homeworkowners have a cell phone.what percent of homeowners do not have a cell phone?
Please help and explain part A B C
Yolanda her finger on a sharp object. Which type of neuron allowed her body to cause the movement that removed her hand from the sharp object?
Question 3 Which option identifies an example of personification in John Keats's poem "Ode on a Grecian Urn"? "What men or gods are these? What maidens l