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I am unable to plot a graph and it does not let me execute

asked 2018-01-26 20:26:42 +0200

updated 2018-01-27 11:36:43 +0200

tmonteil gravatar image

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! Please answer as soon as possible. Thanks!

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answered 2018-01-27 19:23:28 +0200

Sébastien gravatar image

You might have to write -4*sin(2*x-pi) instead of -4sin(2x-pi) since implicit multiplication is not available by default.

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answered 2018-01-27 11:36:11 +0200

tmonteil gravatar image

Look like homework, you can get information about the plot function by typing:

sage: plot?
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Asked: 2018-01-26 20:26:42 +0200

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Last updated: Jan 27 '18