Posted by Helene on Monday, December 6, 2010 at 5:19pm.
Yes, x-3 can be a function of x, for example:
f(x)=x-3
A necessary condition for a relation to be a function is the value of f(x) has to be unique for a given x.
Related Questions
algebra - The following function notation was given for Barking Lot Grooming: b(...
Math - Suppose that the hourly wage in a job is P 30. Let x represent the number...
Algebra - T o convert from X degrees centigrade to y degrees fahrenheit the ...
Algebra 2 Honor - On one day the value of $1.00 U.S. was equivalent to 0.77 euro...
algebra - In 1995, the life expectancy of males in acertain country was 67.5 ...
Algebra - In 1990 th elife expectancy of males in a certain country was 62.6 ...
Algebra - In 1994, the life expectancy of males in a certain country was 63.8 ...
Algebra - In 1992, the life expectancy of males in a certain country was 63.8 ...
Algebra - In 1994 the life expectancy of males in a certain country was 61.6 ...
advanced functions math - You buy a car in 2005 for $7860 and it depreciates ...
For Further Reading
