Question

how do i find the domain of two functions

Answer 1

the domain is where the function 'makes sense'.

For example the domain of f(x) = sqrt(x) is x greater than or equal to zero.

So it depends on the functions.

Answer 2

f(x) = x^5 g(x) = x-3

Answer 3

either is greater than 3 x cannot equal 3 x cannot equal -3 or is a real number

Answer 4

The domain of f(x) is \[(-\infty, \infty)\] and the domain of g(x) is \[(-\infty, \infty)\].. There is no special restrictions on these two functions.. By special restrictions i mean like dividing by 0 or having a negative number inside a square root.

Answer 5

so x is a real number

Answer 6

x can be any number

Answer 7

any real number*

Answer 8

word thanks

Answer 9

find the all the inputs of the function that map to the function's output, These inputs are the domain.