CURVE SKETCHING
π¦ = π₯2 + 2
ANSWER: πΆπ: π₯ = 0 , No IP, Decreasing on (ββ, 0), Increasing on (0, β) , CU on (ββ, β) ,
Minimum point (0,2)
2 answers
I WANT THE STEPS PLEASE
y = x^2+2
surely you know this a parabola, with vertex at (0,2)
so y is increasing for x > 0 and decreasing left of the vertex
But if you want to go through the calculus,
y' = 2x
so y is increasing for y' > 0. That is, 2x>0
y" = 2, so it is never zero
surely you know this a parabola, with vertex at (0,2)
so y is increasing for x > 0 and decreasing left of the vertex
But if you want to go through the calculus,
y' = 2x
so y is increasing for y' > 0. That is, 2x>0
y" = 2, so it is never zero