Question

The graph of which function is decreasing over the interval (–4, ∞)?

Answer 1

Answer:

b

Step-by-step explanation:

hope this helps

Answer 2

Ok, logic
all of them are parabolas

1st and 3rd are opening up, so they defenitely increase, so no

decraseing
the vertex hs to be be at x=-4
y=a(x-h)^2+k
h has to be -4
y=a(x+4)^2+k
the answer is 2nd one or f(x)=-(x+4)^2+4