sarahelisabeth444
sarahelisabeth444 sarahelisabeth444
  • 03-01-2019
  • Mathematics
contestada

Are f and g inverses of each other? Support your response algebraically

f(x) = x + 1/2

g(x) = 1x - 1/2

Respuesta :

jimrgrant1 jimrgrant1
  • 03-01-2019

Answer:

see explanation

Step-by-step explanation:

If f(x) and g(x) are the inverses of each other, then

f(g(x)) = g(f(x)) = x

f(g(x)) = f(x - [tex]\frac{1}{2}[/tex]) = x - [tex]\frac{1}{2}[/tex] + [tex]\frac{1}{2}[/tex] = x

g(f(x)) = g(x + [tex]\frac{1}{2}[/tex]) = x + [tex]\frac{1}{2}[/tex] - [tex]\frac{1}{2}[/tex] = x

Hence f(x) and g(x) are the inverse of each other


Answer Link

Otras preguntas

how to put risk and wages in a sentence
what is the value of the digit 1 in the number 0.413?
which of the following software program provides for email communication
Which pair of slopes represent perpendicular lines? a. 1/2, -1/2 b. 1/3, 3 c. -1/4, 4 d. -1/5,-5 Best answer and follow :) thank u
write the number name for 3,152,308
i need help with this cuestión n+10=23
What is the factor of 7a+7b
what is 43,080,700 in word form
Which information about the earth would not be represented when a globe is used as a model? Choose all answers that are correct. a. how the earth changes over
how does the formal amendment process reflect federalism