Question

How do you find the domain and range values of y=x-4 and is it a function?

Answer 1

domain the x values and the y is the range.

Answer 2

yeah how do u find the x and y values?

Answer 3

wait let me think have i done this what math is this?

Answer 4

its like algebra 1

Answer 5

ok then i done it..

Answer 6

i have too but i completely forget

Answer 7

what is the name of this lesson?

Answer 8

its 2.1 relations and functions

Answer 9

brb

Answer 10

ok

Answer 11

i believe that the domain and range are all real numbers

Answer 12

how can u tell that its all real numbers

Answer 13

cause all real numbers is include all the rational numbers. do u have the answer choices?

Answer 14

no but is it always all real numbers with an equation

Answer 15

um i really don't know sorry. @lacrosseplayer22 can you help?

Answer 16

domain and range. they are simple. just x and y values. what hard about that?

Answer 17

so for any equation r all the values always all real numbers?