tinasmith7286
tinasmith7286 tinasmith7286
  • 18-06-2020
  • Mathematics
contestada

Determine whether the two functions are inverses.

f(x) = 5x+4 and g(x)=x-4/5

The two functions are inverses.
The two functions are not inverses.

Respuesta :

wifilethbridge wifilethbridge
  • 23-06-2020

Answer:

The two functions are inverses.

Step-by-step explanation:

We are supposed to find whether the two functions are inverses.

[tex]f(x)=5x+4[/tex]

[tex]g(x)=\frac{x-4}{5}[/tex]

To find the inverse of f(x)

y = 5x+4

y-4=5x

[tex]\frac{y-4}{5}=x[/tex]

Replace x with y and y with x

So, [tex]\frac{x-4}{5}=y[/tex]

So, [tex]\frac{x-4}{5}=g(x)[/tex]

So,The two functions are inverses.

Answer Link

Otras preguntas

Simplify (n^2-10n+24)/(n^2-13n+42) -9/(n-7)
A farmer wants to plant an apple orchard. His design consists of 10 rows of trees, where each row is 24.79 feet long. When he gets to the nursery, the sales cl
_______ is the ultimate goal of Hindus, in which they escape the cycle of rebirth. Answer Karma Ahimsa Dharma Moksha
. A table cell contains _______ piece(s) of data. A. one B. four C. three D. two
The smallest unit of length is the
(20 points) You are writing a research paper on plant cells. You got 48,600,000 results on the online search. How do you write 48,600,000 in scientific notation
The depreciating value of a semi-truck can be modeled by y = Ao(0.83)x, where y is the remaining value of the semi, x is the time in years, and it depreciates a
Where can the lines containing the altitudes of an obtuse triangle intersect.
On which continent would people be least likely to enjoy representative government, freedom of the press, and a broad range of human rights
PLZ HELP ANY1!!!!!!!!!!!