CURVE SKETCHING

Question

. 𝑦 = 𝑥2 + 4𝑥 + 3

ANSWER: 𝐶𝑃: 𝑥 = −2 , No IP, Decreasing on (−∞,−2), Increasing on (−2, ∞) , CU on (−∞, ∞) , Min point(−2,−1)

I WANT THE STEPS PLEASE

Answer 1

again, just another parabola.
y = (x+2)^2 - 1
y' = 2x+2
y" = 2
so go through the steps using those characteristics.