Graphics, Figures & TablesPlot problem

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gamename
Posts: 1
Joined: Sun Jan 10, 2016 11:34 pm

Plot problem

Post by gamename »

Hi,please help me, I have to make this plot with tikz
by tommorow and i am new at learning latex so I don't know how to do it
the function is ax^2-3x+cos(90x) where a={-2.4,-2.1,...,2.4}
it needs to be done with \addplot{} and \foreach{}
xmin=-5,xmax=5,ymin=-20 ymax=20
I would be really thankful
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Johannes_B
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Joined: Thu Nov 01, 2012 4:08 pm

Plot problem

Post by Johannes_B »

This seems to be a crosspost and a homework question.
The smart way: Calm down and take a deep breath, read posts and provided links attentively, try to understand and ask if necessary.
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