For example , given this function -
$f(x) = x^3-x^2-x-1$
and I want to check it in the point $x=1.6$.
What should I have to write in the command line of wolframalpha in order to get it ?
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evaluate x^3-x^2-x-1 at 1.6
seems to work. Here is the link. Here is an image:
please compute x^3-x^2-x-1 at x=1.6
did the work for me.
You could do it like this:
However, you could also do a table like this:
"evaluate x^3-x^2-x-1 at x=1.6" works for me.