You are correct in performing reversible operations all the way up to
Here, we must remember that could be positive or negative, and therefore that
Hence, we have
I have a problem that says
f(x)= x^2 L=4 Xo= -2 e= 0.5
I have to find the value of delta.
Do I start by setting it up as
-.5 < x^2 -4 < .5??
sq root 3.5 < x < sq root 4.5
Then I take the larger absolute value of the 2....
sq root 4.5 - 2 = .12
Did I do this problem correctly?