Question

What is the domain of the function f(x) = x + 7.
Answer
a. All Real Numbers
b. x < 7
c. x > -7
d.x > 7

Answer 1

u can plug in anything for x right?

Answer 2

i don't know i think so.

Answer 3

yes u can. only thing u cant plug in is when the function becomes undefined

Answer 4

so its a

Answer 5

its all real numbers?

Answer 6

yes

Answer 7

thank you

Answer 8

Thanks to you too :)