Can functions have the same y value
WebJan 27, 2024 · Can a function have the same X values but different Y-values? A function is a special type of relation . This just says that in a function, you can’t have two ordered pairs with the same x -value but different y -values. If you have the graph of a relation, you can use the vertical line test to find out whether the relation is a function. ... Web(1, 4) and (1, 3), because they have the same x-value (1, 3) and (-1, 3), because they have the same y-value Suppose that you could replace the ordered pair (1, 4) to make the relation R (shown left) into a function. Which ordered pair would work?
Can functions have the same y value
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WebJust like a relation, a function is also a set of ordered pairs; however, every x x -value must be associated to only one y y -value. Suppose we have two relations written in tables, A relation that is not a function. Since we have repetitions or duplicates of x x -values with different y y -values, then this relation ceases to be a function. WebLinear Function. A linear function is a function whose graph is a line. Linear functions can be written in the slope-intercept form of a line. f(x) = mx + b. where b is the initial or …
WebJun 24, 2024 · A y-intercept is a point where the x-value is 0. x=0 is not part of the domain of any of these functions, so there are no y-intercepts. The maximum values of these functions are ... f(x): 1; g(x): -4; h(x): 2; so h(x) has the greatest maximum value. The range of each function is the list of its table values. No two functions have the same range ... WebIf you mean can it have the same y-value for two different x-values, then yes. Consider y = x^2. When x is either - 1 or 1, y is 1. When x is either - 3 or 3, y is 9. y = x^2 is a …
WebJan 27, 2024 · A function must have every domain value associate to only one y-value. Ok, that makes sense. But then, in a function, one y-value IS able to map to 2 different domains. Why? This puzzles my logic. A function has a rule, so if, per say, my rule is f(x)=x+1 , then I can have the following set: {(1,2),(2,3)}. WebJul 7, 2024 · In answering these, remember that by definition, a function can only have one output (y-value) for each input (x-value). A function having more than one y-intercept would violate this, since it would mean that there are two outputs for x=0. Therefore, it is not possible for a function to have more than one y-intercept.
WebA 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.
WebExamples. The function () = is an antiderivative of () =, since the derivative of is , and since the derivative of a constant is zero, will have an infinite number of antiderivatives, such as , +,, etc.Thus, all the antiderivatives of can be obtained by changing the value of c in () = +, where c is an arbitrary constant known as the constant of integration. ... north kossuth csdWebA function can have same input for more than one output ... is a function relating x and y You can say that for a given x value the 'f' gives us the respective y values.So, it cannot … north kossuth community school districtWebJust like a relation, a function is also a set of ordered pairs; however, every x x -value must be associated to only one y y -value. Suppose we have two relations written in tables, A … north kortright roofing contractorsWebf (x) = x 2 + 4x + 4. f (x) = -1/2 x + 2. f (x) = x 3 + 1. Horizontal lines are also linear functions, although they do not have an x-value. A horizontal line comes from any equation like y = 3 or y = 6. The line crosses the y-axis at the number given and is horizontal; for any value of x, the y-value is always the same. north kossuth high schoolWebNov 18, 2024 · While a function may NOT have two y-values assigned to the same x-value, it may have two x-values assigned to the same y-value. Can two different numbers have the same output? Explanation: Absolute value is the magnitude of a number irrespective of its sign. how to say merry christmas in ugandaWeby = x 2. But there is still: an input (x) a relationship (squaring) and an output (y) Relating. At the top we said that a function was like a machine. But a function doesn't really have … north korea yeonmi parkWebApr 9, 2024 · I am wondering how I could check to see if two functions are the same. An example would be (lambda x: x) == (lambda y: y) evaluating to true. As far as I know, Python will check to see if the functions occupy the same location in memory, but not whether they have the same operation. I know it seems impractical to have that … how to say merry christmas in ukraine