What are the domain and range of the function f(x)=
x-7+9?
domain: x2-7
range: y29
domain: 27
range:
-9
domain: 27
range: y29
domain: x29
range: 27

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

i think the answer is d im not sure