Wednesday
April 16, 2014

Homework Help: Math

Posted by Trina on Wednesday, March 27, 2013 at 2:30pm.

If f(x)-lnx,g(x)=e^8x, and h(x)=x^7, find the following:

a. (f.g)(x). what is the domain of f.g?
b.(g.f)(x). what is the domain of g.f?
c. (f.h)(x). what is the domain of f.h?

I have no clue how to do this. Somebody please help me?? please???

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus - Find the derivatives, dy/dx for the following functions. a. x^2y^4 = ...
L'Hopital's rule - Find lim x->1+ of [(1/(x-1))-(1/lnx)]. Here is my work...
Calculus 1 - Find the derivative of y with respect to x. y=(x^6/6)(lnx)-(x^6/36...
Math - Find the coordinates of the turning point and determine wether it is ...
calculus - (a) find the intervals on which f is incrs or decrs. (b) find the ...
You did letter B for me, can you check my work? - if f(x)=lnx, g(x)=e^3x, and h(...
calculus - sorry to ask a second question so soon, but i'm just not getting this...
Math - Find the remaining zeros of the following polynomial given the P(i)=0. x^...
College Calc - Problem: y=sqrtx ^1/x. Find DY/DX. ln(f(x))=lnx^1/2x or lnx to ...
calc - f(x)=3x^ln(x), find f '(9). i can't find the answer :( I got 3x^lnx(((ln(...

Search
Members