Answer: 16
Step-by-step explanation:
Subtract her age by her son’s age
First one is C,
Second is A
Third is C pretty sure
Fourth is D
Seventy-three is the answer
Answer:
B
Step-by-step explanation:
Given f(x) = 2x + 5 , that is a linear function.
This is defined for all real values of x
domain is x ∈ R