Please Someone Should Help Me Solve This Composite Function - Education

Please Someone Should Help Me Solve This Composite Function - Education - Nairaland

Nairaland Forum › Nairaland General › Education › Please Someone Should Help Me Solve This Composite Function (532 Views)

1 Reply (Go Down)

Please Someone Should Help Me Solve This Composite Function by Ebube043(op): 4:23am On Apr 25, 2021

if f(x)=2x+1, g(x)=x+5/x-1 h(x)=x^2. find (Fog) FoGoH HoFoG Thanks and God bless you immensely

Re: Please Someone Should Help Me Solve This Composite Function by Matheusmartin: 10:03am On Apr 25, 2021

Ebube043:
if f(x)=2x+1,
g(x)=x+5/x-1
h(x)=x^2.
find (Fog)
FoGoH
HoFoG
Thanks and God bless you immensely

Cc:Mrshape.

Re: Please Someone Should Help Me Solve This Composite Function by femi4: 11:33am On Apr 25, 2021*

Ebube043:
if f(x)=2x+1,
g(x)=x+5/x-1
h(x)=x^2.
find (Fog)
FoGoH
HoFoG
Thanks and God bless you immensely

Fog means put g into f

Fog = 2(x+5/x-1) + 1

Fog =3 (x+3)/(x-1)

FoGoH = F o (X^2 +5)/(X^2-1)
FoGoH= 2(X^2 +5)/(X^2 - 1) + 1
FoGoH = 3(x^2+3)/ (x^2 -1)

HoFoG = Ho 2(x+5)/(x-1) + 1
HoFoG = (2(x+5)/(x-1) + 1) ^ 2

HoFoG = (9(x+3)^2)/ (x-1)^2

Re: Please Someone Should Help Me Solve This Composite Function by Ebube043(op): 12:32pm On Apr 25, 2021

femi4:
Fog means put g into f

Fog = 2(x+5/x-1) + 1

Fog =3 (x+3)/(x-1)

FoGoH = F o (X^2 +5)/(X^2-1)
FoGoH= 2(X^2 +5)/(X^2 - 1) + 1
FoGoH = 3(x^2+3)/ (x^2 -1)

HoFoG = Ho 2(x+5)/(x-1) + 1
HoFoG = (2(x+5)/(x-1) + 1) ^ 2

HoFoG = (9(x+3)^2)/ (x-1)^2

May God continually increase your wealth of knowledge,thank you sir,God bless you

Re: Please Someone Should Help Me Solve This Composite Function by femi4: 1:08pm On Apr 25, 2021

Ebube043:
May God continually increase your wealth of knowledge,thank you sir,God bless you

You re welcome

1 Reply

Pls Mathematicians In The House Should Help Me Solve This Equations... It's Urg • Composite Car Produced By University Of Jos Students (Pictures) • Great Mathematicians Help Me Solve This Maths Please • 2 • 3 • 4

Denys Holland Undergraduate Scholarship In UK • Futo 3rd Supplementary Admission Form For 2020/2021 Session [change Of Course] • UNIBEN FRESHERS (100level Students)