It means nothing. Example: <span>3 – 3 means start at 3 and go down 3.
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Answer: i can try
Step-by-step explanation:
Answer:
$37.35
Step-by-step explanation:
You find the sales tax by turning 3.65% to 0.0375. Then you multiply that by 36. Then you will get 1.35. You add 1.35 to 36 and get your answer of $37.35.
As the mapping suggests, the first (x) coordinate is decreased by 3, and the second (y) coordinate is increased by 2. So, given the inputs, you have
And yes, this rule is a function: it has a starting set (the domain), which is all possible couples 
, and a landing set (the codomain), which is again composed by the couples . Since for every point in the domain you have one and only one output, this rule is a function.
