yerennyespinozoxmn7q yerennyespinozoxmn7q
  • 03-08-2022
  • Mathematics
contestada

Heyy i just need some help with questions 21and 25 if anyone could help me and show the work that would be amazing thank you!!

Heyy i just need some help with questions 21and 25 if anyone could help me and show the work that would be amazing thank you class=

Respuesta :

bunnuika
bunnuika bunnuika
  • 03-08-2022

Step-by-step explanation:

21) f(x)=1/x-6. g(x)=7/x+6

f(g(x))=f(7/x+6)=1÷7/x+6 - 6=x+6/7 - 6

g(f(x))=g(1/x-6)=7÷1/x-6 - 6 =7(x-6) - 6

simplify forward

25)f(x)=|x| g(x)=5x+1

f(g(x))=f(5x+1)=|5x+1|=5x+1=g(x)

g(f(x))=g(|x|)=5|x|+1=5x+1=g(x)

Answer Link

Otras preguntas

Fungi don t live for very long. a. True b. False
if a cell contains 4 chromosomes how many chromosome will a healthy gamete have
Children are considered obese when they're ______ percent over their ideal body weight. a. 40 b. 15 c. 10 d. 20
Does magma form deep beneath earth's surface?
Which structure in the diagram does the fungus use to obtain nutrients? A. hyphae B. sporangium C. spores
Food chains and webs not only describe the order in which organisms are eaten, but they also describe the _____. flow of energy in an ecosystem importance of th
martha and andy ordered a chicken pot pie to share.Andy ate 1/3 of the pie, and martha ate 1/2 of the pie. who ate more pie? How do you know?
How many states of matter are found in water?
what is 16 times 3/8
Which of the following does not contain carbon from the bodies of plants and animals that died millions of years ago? A. natural gas B. coal C. oil D. phosphate