If x is a number that is 7 more than y, how do you express x as a function of y?

Question

anonymous · Answer

what about if x was 3 times more than y
i would say 3x = y

anonymous · Answer

if x is a number 22 less than y i would say
x - 22 = y

anonymous · Answer

my answer choice are only equations

anonymous · Answer

x=f(y)=7+x
x=f(y)=7+y
y=f(x)=7x
y=f(x)=y-7
y=f(x)=7+y

anonymous · Answer

what do you think it is. i have gave you examples of how to work them in the above text

anonymous · Answer

i dont know. i didnt really much understand what you meant

nnesha · Answer

divide that into separate part|dw:1427515902057:dw|
change into math 
more than meaning what sign you should use ??
$\large\color{red}{is}$ meaning "=" equal sign

dan815 · Answer

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