find all possible values of f(x)?
#f(x)=(1-x^2)/(x^2+3#
1 Answer
Jun 16, 2018
Explanation:
Now consider
Thus,
Now let's find
The maximum value of
Thus the range (and hence all possible values) of
We can observe this result from the graph of
graph{(1-x^2)/(x^2+3) [-5.54, 5.556, -2.783, 2.764]}