![Sketch a rough graph of the function without using a calculator. y = 2 arctan x | Homework.Study.com Sketch a rough graph of the function without using a calculator. y = 2 arctan x | Homework.Study.com](https://homework.study.com/cimages/multimages/16/graph129025935695140307998.jpg)
Sketch a rough graph of the function without using a calculator. y = 2 arctan x | Homework.Study.com
![arctan or arctg — trigonometric arc tangent function — Librow — Digital LCD dashboards for cars and boats arctan or arctg — trigonometric arc tangent function — Librow — Digital LCD dashboards for cars and boats](http://www.librow.com/content/common/images/articles/article-11/plot-arctan.gif)
arctan or arctg — trigonometric arc tangent function — Librow — Digital LCD dashboards for cars and boats
![SOLVED: Ben and Shannon are sharing a calculator that doesn't have buttons for inverse trig functions. Ben wants to approximate the value of arctan(2) by using the Taylor series for arctan(x), which SOLVED: Ben and Shannon are sharing a calculator that doesn't have buttons for inverse trig functions. Ben wants to approximate the value of arctan(2) by using the Taylor series for arctan(x), which](https://cdn.numerade.com/ask_images/4645c6e683994b9b8ec44f2f7a22b59e.jpg)
SOLVED: Ben and Shannon are sharing a calculator that doesn't have buttons for inverse trig functions. Ben wants to approximate the value of arctan(2) by using the Taylor series for arctan(x), which
![How do I calculate the integral of (1/4)(x)arctan(x/4)? I tried integrating by parts by could not arrive at the same answer as online calculators. I am getting 2 ln while the calculator How do I calculate the integral of (1/4)(x)arctan(x/4)? I tried integrating by parts by could not arrive at the same answer as online calculators. I am getting 2 ln while the calculator](https://i.redd.it/g7279q9f97881.png)