Question
Find the intervals on which the given function is increasing and decreasing.
y=-x^2-2x
y'=-2x-2
critical point
x=-1
Increasing
[-infinity,-1)
Decreasing
(-1,infinity]
is this the correct way of writting this wiht the brackets
y=-x^2-2x
y'=-2x-2
critical point
x=-1
Increasing
[-infinity,-1)
Decreasing
(-1,infinity]
is this the correct way of writting this wiht the brackets
Answers
you got it right.
good job.
good job.
so the parenthasis means including and the bracket means its open or how does this work
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