**Determining Key Features of Graphs Appoquinimink High School**

Here is an example of a function in graph form: If this function is called g then for example g (−1) = 1 and g (2) = 2.5. Click here to see the graphs of a variety of function types. A function can be expressed in formula form. The formula is used to calculate the range value for any given domain value. Here is an example of a function in formula form: h (x) = x 2 − 2 x This function is... In mathematics, the graph of a function f is, formally, the set of all ordered pairs (x, f(x)), such that x is in the domain of the function f, and, in practice, the graphical representation of this set.

**How do you tell if a graph is a function? Yahoo Answers**

We know the slope of the function is 0 at a handful of points; therefore the graph of the derivative should go through the x-axis at some point. As well, looking at the graph, we should see that this happens somewhere between -2.5 and 0, as well as between 0 and 2.5. This alone is enough to see that the last graph is the correct answer.... 12/10/2009 · Best Answer: The vertical line test! IF the graph touches the vertical line more than once in any place on the graph, then it is NOT a function!

**Determining Key Features of Graphs Appoquinimink High School**

Function Grapher is a full featured Graphing Utility that supports graphing two functions together. It has the unique feature that you can save your work as a URL (website link). Usage how to write a check with cents us Here is an example of a function in graph form: If this function is called g then for example g (−1) = 1 and g (2) = 2.5. Click here to see the graphs of a variety of function types. A function can be expressed in formula form. The formula is used to calculate the range value for any given domain value. Here is an example of a function in formula form: h (x) = x 2 − 2 x This function is

**How do you tell if a graph is a function? Yahoo Answers**

Function Grapher is a full featured Graphing Utility that supports graphing two functions together. It has the unique feature that you can save your work as a URL (website link). Usage how to tell if im already connected to nbn speeds Here is an example of a function in graph form: If this function is called g then for example g (−1) = 1 and g (2) = 2.5. Click here to see the graphs of a variety of function types. A function can be expressed in formula form. The formula is used to calculate the range value for any given domain value. Here is an example of a function in formula form: h (x) = x 2 − 2 x This function is

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### How do you tell if a graph is a function? Yahoo Answers

- Determining Key Features of Graphs Appoquinimink High School
- algebra precalculus a circle graph is not a function
- How do you tell if a graph is a function? Yahoo Answers
- How do you tell if a graph is a function? Yahoo Answers

## How To Tell If A Graph Is A Function

Graph of `f(x)=2/(x^2-x)`, a discontinuous function. We see that small changes in x near 0 (and near 1) produce large changes in the value of the function. We say the function is discontinuous when x …

- This algebra lesson gives an easy test to see if a function has an inverse function . Algebra > Inverse Functions > How to Tell if a Function Has an Inverse Function (One-to-One) Page 2 of 3 . How to Tell if a Function Has an Inverse Function (One-to-One) Is: one-to-one? No! It fails the horizontal line test. So: does NOT : have an inverse function. Hey! Wait just a darn minute there
- In mathematics, the graph of a function f is, formally, the set of all ordered pairs (x, f(x)), such that x is in the domain of the function f, and, in practice, the graphical representation of this set.
- In mathematics, the graph of a function f is, formally, the set of all ordered pairs (x, f(x)), such that x is in the domain of the function f, and, in practice, the graphical representation of this set.
- A function is a rule that assigns uniquely to a member of domain set, a member of the image set. The key word is "uniquely". So if you assign say 2 as well as -2 to number 1, then you have a rule, but not a function.