Functions

Question 0

What is a sequence?

Answer 0

A function that is defined only for input values that are positive integers and possible 0.. It is denoted by a’n

Question 1

What is the domain of a function?

Answer 1

It is the set of allowable inputs for a function.

For example, the domain pf the function f(x)=x^3-5x^2+2 is the set of all real numbers.