Thursday

July 31, 2014

July 31, 2014

Posted by **alk** on Monday, August 4, 2008 at 3:06pm.

1. Find the domain of the function

f(x)=(3x+1)/(sqrt of (x^2+x-2))

andd.

2. Let f(x)= (absvalue(x))/x.

Show that f(x)={ 1, x > 0

{-1, x < 0

Find the domain and range of f(x).

**Related Questions**

Calc 4 - the question says to sketch the set of points in the complex plane ...

precalculus check immediately - suppoe f is a function with domain [1,3]and ...

math (2nd Try) - You have 6 cups of sugar. It takes 1 cup of sugar to make 24 ...

Math - You have 6 cups of sugar. It takes 1 cup of sugar to make 24 cookies. The...

algebra - Find the domain and range of the relation and determine whether it is ...

algebra - 1 (a) A function passes through the points (0, -5), (1, 0), (2, 7). ...

calcius - Determine whether the relation represents a function. If it is a ...

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

Math - how would i go about finding the domain of the function f(x)=(3x+1)/(sqrt...

Calculus - What is the domain and range of the following function? f(x)= - sqrt...