26 Why do we teach even and odd functions? 2017-09-11T22:21:17.130

24 Should we teach functions as sets of ordered pairs? 2015-05-14T06:45:28.330

24 What is the proper way to ask a "find the domain" question? 2016-06-28T13:41:45.877

22 Is this just a mistake or a more serious misconception? 2015-11-20T12:18:42.270

15 "Function" vs "Function of ...": how much does it contribute to students difficulties? 2016-09-23T16:42:43.623

14 For purposes of teaching, should constant functions be considered "linear functions"? 2016-07-25T00:23:46.070

14 "Real world" examples of implicit functions 2018-02-23T09:12:16.340

13 Resources suitable for a beginners' course with exponentials 2015-04-25T07:28:01.800

13 Simpler explanation for finding the vertex of a parabola 2015-10-02T15:45:30.027

12 Real life examples to motivate the study of linear functions 2014-09-12T14:17:45.887

12 How can we focus students on the various data types in multivariable calculus? 2017-10-01T21:40:56.220

11 Why don't we teach codomains of functions in high school? 2015-04-03T13:31:05.763

10 Teaching functions/mappings early 2014-03-14T02:32:04.733

10 How should I introduce the concept of a function to a precalculus student? 2017-04-14T00:05:18.117

9 What is a good way to explain the slightly different kinds of continuity? 2014-11-01T23:06:36.307

9 How to explain the range to students? 2016-09-09T00:32:14.880

8 Examples of when $\tan(x) = \frac{\sin(x)}{\cos(x)}$ is useful 2014-10-03T20:16:18.330

7 Why are hyperbolic functions given "short shrift" at "low" levels of math? 2014-07-14T17:11:33.980

7 Explaining the domain of a function to students? 2016-09-08T23:40:05.750

7 What is the name of this discipline in mathematics education? 2017-05-16T15:00:48.693

6 Is simplifying a rational function considered as a continuous extension? 2015-12-29T13:48:35.360

6 Name to use for codomain/range/target 2016-01-12T18:27:25.290

6 Solid of revolution simulator? 2016-12-02T07:44:46.213

6 Functions, Domains, and Ranges in Precalculus 2017-08-13T18:10:16.443

5 Preimage of a set under a function 2014-04-30T16:26:12.823

5 Shifting function graphs: writing vertical offset on the y-side? 2018-03-03T12:44:03.903

4 In Polynomial Form, After Simplification (But Not Before!) 2016-04-16T08:48:23.750

3 What are sources for non-routine problems involving quadratic functions (in one variable)? 2015-08-22T21:39:23.040

3 Which math class should I take as an exchange student in the USA (OH)? 2016-06-17T08:56:27.127

2 How to explain codomain of a function? 2016-10-08T12:29:11.243

2 Dissemination of mistakes in international texts such as the IGCSE 2017-11-03T12:12:34.357

1 Is there a conventional function notation that takes a polynomial and order and yields the coefficient corresponding to the order? 2014-06-22T22:39:08.423

1 Project Based Learning (PBL) ideas for secondary math topics 2017-02-21T11:57:13.573

-1 Which book has functions and their respective graphs? 2018-02-04T07:35:04.277