Fill in the blanks to make each statement true.
1. Suppose that a set of ordered pairs has no pairs having the same first coordinates. Such a set is called a(n)____
2. The maximum number of points where a vertical line can pass through the graph of a function is_______
3. The symbol f(x) is read as______
4. For the function {(3,4)(6,0)(-3,-1)} the set {3,6,-3} is called the______ and the set {4,0,-1} is called the_______
5. The domain of f(x) =√x-2 is_______
1. Suppose that a set of ordered pairs has no pairs having the same first coordinates. Such a set is called a(n)____
2. The maximum number of points where a vertical line can pass through the graph of a function is_______
3. The symbol f(x) is read as______
4. For the function {(3,4)(6,0)(-3,-1)} the set {3,6,-3} is called the______ and the set {4,0,-1} is called the_______
5. The domain of f(x) =√x-2 is_______
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Answer:
Step-by-step explanation:
1. A function is a way of dealing with an "input" , applying some "rule" (the function), and then getting an "output" . A function is a set of ordered pairs in which no two different ordered pairs have the same x -coordinate. An equation that produces such a set of ordered pairs defines a function.
2. One point - A relation is a function if all vertical lines drawn through the graph of the relation intersect in no more than one point.
3. "f of x" or "function of x"
4. The set {3, 6, -3} is called domain while the set {4, 0, -1} is called the range.
5. The domain is the set of all x- coordinates which is equal or greater than 2.