Tuesday

January 27, 2015

January 27, 2015

Posted by **Jenn** on Tuesday, January 3, 2012 at 11:07pm.

f(x)=e^x

g(x)=log_x

h(x)=x/x+8

- Functions -
**drwls**, Wednesday, January 4, 2012 at 5:55amI am not sure what you mean by

g(x) = log_x

If your g(x) is log(base e)(x) = ln x,

then

f*g(x) = e^(lnx) = x

and

f*g*h(x) = h(x) = x/(x+8)

However, x/(x+8) must be positive for g(x) to be defined.

Therefore x> 0 or x < -8 is the domain

- Functions -
**Kon**, Wednesday, January 4, 2012 at 7:21ami thinkthe only ans is x> 0,its impossible to log a negative no.u may try to use a calculator to prove it. then x/x should be done first.so x < -8 or x> -8 is also possible.

**Answer this Question**

**Related Questions**

Functions - For the given function f,g, and h, find f*g*h and state the exact ...

Calculus - Find the sum and difference functions f + g and f – g for the ...

precalculus - given functions f,g, and h find f o g o h state exact domain. show...

pre-cal - for the given functions f & g find the specified value of the ...

Math 4 - For the given functions f(x) = ln(x) , g(x) = |x| - 7, h(x)=5x+6 find f...

precal - For the given functions f ,g and h, find f o g o h and state the exact ...

college algebra - 1.for the given function f&g, find the following and state the...

For the given functions f and g - For the given functions f and g, find the ...

pre calculus - Having a bit of a problem with this for the given functions f, g ...

College Algebra - For the given functions f and g, find the following and state ...