Question

What is the domain of the function f(x) = 2x + 5?

Answer 1

domain is what value we can take

Answer 2

so here any value of x we can take that is real number

Answer 3

all real numbers except 2



all real numbers



all real numbers except 5

Answer 4

wlcm to OS:)

Answer 5

u telll me the ans ??

Answer 6

all positive real numbers

Answer 7

i said x=-2

Answer 8

you can take any value of x

Answer 9

@londob you can put any value of x and what value of x you put,is the domain of the function.

and REMEMBER:- the value of x should be REAL NUMBER.

Answer 10

any means positve or negative

Answer 11

for more information,
http://www.mathsisfun.com/sets/domain-range-codomain.html

Answer 12

understood? @londob