Ok, so we see in
y=a(x-h)^2+k
vertex is (h,k)
vertex is highest or lowest point
on one side, it goes up and other side it goes down
if a is positive, then it goes down then up
if a is negative, it goes up then down
we see
f(x)=2(x+3)^2+2
2 is positive
goes down then up
vertex is (-3,2)
so decreases from -infinity to -3 or ininterval
(-infinity,-3)
answer is first option
Answer:
1/3
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
An educated guess because I really forgot how to do these
Answer: The equation is <em>s</em> = 350 + 60<em>s</em>, and given this equation, we can determine that the total savings after eleven weeks is $1,010.
