Step-by-step explanation:
4x-0=12
4x=12divide both sides by 4
x=3
It is a function because all the inputs (x values) have one output (y value).
For something to be a function, inputs can only have ONE output, if an input has multiple outputs, it is not a function.
If different inputs have the same output, it is still a function because they don't have the same input value
Answer:
He buy 12 eggs from grocery.
Because,
1 dozen of a thing(x) = 12 things(x)
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Answer:
b. -6
Step-by-step explanation:
I recommend using a calculator. symbolab calculator is a really good one. it tells you how to solve and gives the answer.
