farrah02wahida
farrah02wahida farrah02wahida
  • 11-07-2021
  • Mathematics
contestada

find the value of g-¹(-2) if g (x) =4-2x​

Respuesta :

msm555
msm555 msm555
  • 11-07-2021

Answer:

Solution given:

g-¹(-2)=?

we have

g(x)=4-2x

let

g(x)=y

y=4-2x

Interchanging role of x and y

x=4-2y

2y=4-x

dividing both side by 2

2y/2=(4-x)/2

y=(4-x)/2

f-¹(x)=(4-x)/2

now

Substitute value -2 in place of x

f-¹(-2)=(4-(-2))/2=(4+2)/2=6/2=3

the value of g-¹(-2) is 3.

Answer Link

Otras preguntas

The rock cycle includes all of the steps except which of the following? a. magma or lava cools. b. sediments melt deep beneath earth’s surface. c. extreme he
What is an emphasis or stress placed on a note called?
Is it true that (x^2–3x+2)/(x –1) = x – 2, for all values of x? Justify your answer.
Which food has the fda approved irradiation for? a. milk products b. whole-wheat products c. fresh seafood d. poultry and red meat
Which of following materials is able to absorb large amounts of energy without changing temperature very much? -Air -Concrete -Water -Soil
Write the prime factorization of 10. Use exponents when appropriate and order the factors from least to greatest.
Show that any finite set is closed.
what benefits will trump have on the usa
gaseste însusiri pentru cuvintele :padure,iarna,pat
Artisans were important in sumerian society because a. they were born into nobility. c. they were the craftsmen responsible for creating trade goods. b. they