Sunday
March 29, 2015

Homework Help: Math

Posted by Samantha on Friday, February 4, 2011 at 12:00am.

If f(x)= 3/x-4 and g(x)=2x, there is at least one value of x for which the composite function f(g(x)) cannot be evaluated.

What is that value of x? For what value(s) of x is it impossible to evaluate g(f(x))?

How do you figure this out?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

ALGEBRA - Match the function f ( x ) evaluated at each value of x to the correct...
Math - is x=5 a function No. The plot (graph) is a vertical line at x=5, so y ...
Algebra 1 - Which statement is always a correct conclusion about the values x ...
Math - I posted this question before but accidentally typed in the wrong values...
calculus - Suppose that f(x)= square root of x and g(x)= 3x-4 and you are asked ...
Math Help! - A.) Determine "a" and "k" so both points are on the graph of the ...
trig - For the function -2sin(x-(pi/3)) between x = 0 and x = 2 : (6 marks) For ...
math - The application of one function followed by the application of a second ...
math - What is the number? It has seven digits. The value of one of its digits ...
Calc. checking answer - Determine whether or not each of the following functions...

Members