Question

How can you determine the domain and range of a function?

(I'm making a guide/reminder for my algebra class with explanations on how to do everything properly.)

Answer 1

the Domain: The domain of a function is the set of all possible input values (often the "x" variable), which produce a valid output from a particular function. It is the set of all real numbers for which a function is mathematically defined. Range: The range is the set of all possible output values (usually the variable y, or sometimes expressed as f(x)), which result from using a particular function.

Answer 2

is that good?

Answer 3

@abswag13 Yes! Thank you!(:

Answer 4

no problem. anytime :)

Answer 5

@abswag13 I have quite a few more if you'd like to help.

Answer 6

ok next

Answer 7

How can you use function notation to evaluate a function with a given equation?

Answer 8

check out this page it should give you the answers.

http://www.chilimath.com/algebra/intro/func/evaluating-a-function.html

Answer 9

okay thanks(: