[sage-support] Re: I tried plotting the recent equation of sin and it does not let me execute it

If you tried "-4sin(2x-pi)", maybe try instead "-4*sin(2*x-pi)" -- include * for multiplication. On Friday, January 26, 2018 at 1:11:51 PM UTC-8, benjamin gonzalezjr wrote: > > Good afternoon, my name is Benjamin Gonzalez Jr. > I need help on how to graph -4sin(2x-pi) on cocalc/sage. I tried >

[sage-support] I tried plotting the recent equation of sin and it does not let me execute it

Good afternoon, my name is Benjamin Gonzalez Jr. I need help on how to graph -4sin(2x-pi) on cocalc/sage. I tried everything I could but unfortunately I wasn't able to. I need to plot it and figure out x mins, xmax, etc.. also amplitude, phase, period, midpoint, etc. Thanks you so much!