Question

for the function f(x)=(x+3)^2-2 find the vertex, axis, domain, range, largest interval of domain over which function is increasing, and largest open interval over which function is decreasing

Answer 1

Vertex = (-3, -2)

Domain = (−∞,∞),x. Range = [−2,∞),y≥−2[-2,∞)y≥-2