Josef Posted January 11, 2016 Report Share Posted January 11, 2016 (edited) The questions goes as the following: http://imgur.com/SKESrRM Can't get the answer to the questions, how can i graph it.... Thanks! Edited January 11, 2016 by Josef Reply Link to post Share on other sites More sharing options...
kevG Posted January 11, 2016 Report Share Posted January 11, 2016 Using a graphing calculator Reply Link to post Share on other sites More sharing options...
MitchCampbell Posted January 13, 2016 Report Share Posted January 13, 2016 You can solve it by using a graphing calculator, of course. First step is to put in the equation (don't know what kind of calculator you're using, so if you give that, I can help you more - for example, is it a TI-84? TI-nSpire?, ....) Once you put in the equation in the calculator, you'll need to make sure you are looking at the correct window. So make sure your x values go from -4 to 4. If you set your y value to go from -2 to 2, you'll see the entire graph. ***Make sure you change your mode to 'Radians'. You'll really need that. Hopefully that helps! From there, you can look at where it increases, decreases and also write it as a sin graph, as they ask you to do. Reply Link to post Share on other sites More sharing options...
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