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Problem That Involves Function Composition
- Thread starter nch
- Start date
We need to see your work.let
f(x)= 2x+5
g(x)= sqrt(f(x)-2)
h(x)= f(g(x))
what is h(2)?
What did you try?
Where are you stuck?
The convention behind this notation is that you work from the inside out. In other words, PEMDAS.let
f(x)= 2x+5
g(x)= sqrt(f(x)-2)
h(x)= f(g(x))
what is h(2)?
D
Deleted member 4993
Guest
let
f(x)= 2x+5
g(x)= sqrt(f(x)-2)
h(x)= f(g(x))
what is h(2)?
h(x)= f(g(x))
h(2)= f(g(2))
g(2)= sqrt(f(2)-2)
f(2) = ???