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

b) An earthed conductor was brought near the charged student. A spark jumped between the conductor and the student. The potential difference between the conduct
why does bread dough is needed to be left for hours or a day before baking?​
Complete the sentence with a word that means the same as "rare"
100° 100⁰ X = ??????
= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K
What is this phrase in English? "Mi madre es muy inteligente."
PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST
PLEASE HURRY FAST!!! Jim is building a pen for his puppy. His puppy has an area of 127 square feet. Which is the best estimate for the number of feet of fencing
Suppose D(T) = A(T-H)2 +K represents the hieght of an object in feet after T seconds. Suppose an object has a maximum height of 12 feet after 2 seconds. This sa
PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST