Answer:
woow there are so many numbers i dont understand no wonder why u need help
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:
36
Step-by-step explanation:
[3(-8+2)]÷3*(-2)=36
-8+2= -6
3×(-6)= -18
0.75×(-2)= -0.5
-18÷(-0.5)= 36
Answer:
Step-by-step explanation:
we have
-----> equation A
----> equation B
To find the solutions for x of the system of equations
equate equation A and equation B
The values of x of the intersection points are the solutions of the system
Using a graphing tool
see the attached figure
There are two intersection points
therefore
The solutions are
