miraculouslbcomics
miraculouslbcomics miraculouslbcomics
  • 09-07-2021
  • Mathematics
contestada

30 POINTS PLEASE HELP

30 POINTS PLEASE HELP class=

Respuesta :

msm555
msm555 msm555
  • 09-07-2021

Answer:

Answer:

Solution given:

f(x)=5x-3

let

y=f(x)

y=5x-3

interchanging role of x and y

x=5y-3

x+3=5y

y=[tex]\frac{x+3}{5}[/tex]

$o,

f-¹(x)=[tex]\frac{x+3}{5}[/tex]

we conclude that

f-¹(x)≠g(x)

Each pair of function are not inverses.

g(x)=x/5+3

let g(x)=y

y=x/5+3

interchanging role of x and y

x=y/5+3

x-3=y/5

doing crisscrossed multiplication

5(x-3)=y

y=5x-15

g-¹(x)=5x-15

So

g-¹(x)≠f-¹(x)

Each pair of function are not inverses.

Answer Link

Otras preguntas

Factor 2x2 + 11x + 15 symbolically , in time plz thank you
What does it mean to be as ugly as sin? a. very stubborn and obstinate b. very ugly and unpleasant to look at c. very slippery d. very dishonest
what does 5 times 3/8 equal
Which statement about Benjamin Banneker is not true? A. He helped survey the nation's capital. B. He published scientific papers on many subjects. C. He was
Are hydrogen atoms different from oxygen atoms?
64% of 75 tiles is?
How do landslides change the earth's surface
Which nutrient is most commonly broken down for energy by the cell - is it carbohydrates or proteins?
when the writer or speaker knowingly repeats a word or group of words for effect
there are 24 counters. How many counters could you add without having to regroup? why?