How do you graph f(x) =abs(x^2-1)?
1 Answer
Aug 17, 2015
With absolute you combine graphs, depending on the values between the bars.
Explanation:
If
For all values in between:
and the bars have to do their work and flip the signs, so the part that would be under the
Outside of this the function the bars have no effect:
At the points
graph{|x^2-1| [-6.846, 8.954, -1.48, 6.42]}
