(-2, 5) Minimum
Step-by-step explanation:
y-5=(1/3)(x + 2)²
y-5=(1/3)(x²+4x+4))
y-5=1/3x²+4/3x+4/3
y=1/3x²+4/3x+4/3+5
y=1/3x²+4/3x+4/3+15/3
y=1/3x²+4/3x+19/3
graph is attached
x= -b/2a
x= (-4/3)/2(1/3)
x= (-4/3)/(2/3)
x= (-4/3)*(3/2)
3's cancel
x= (-4/1)*(1/2)
x = -4/2
x = -2
plug -2 back into
y=1/3x²+4/3x+19/3
y=1/3*4+4/3*-2+19/3
y=4/3-8/3+19/3
y=15/3
y=5
(-2,5)
if a is positive
graph looks like a smile
so minimum
if a is negative
graph looks like a frown
so maximum
quadraticswbi.weebly.com
undo what's done to x:
1 - 3 < x + 3 - 3 < 4 - 3, so
<em>-2 < x < 1</em>
this SHOULD be your answer-- if it's not for some reason, let me know.
Answer:
Which of the following plans include a savings plan as a part of the insurance?
Whole Life
Universal Life
<u>Variable Universal Life</u>
All of the above
Step-by-step explanation:
Answer:
10 combinations are possible.
Step-by-step explanation:
We know that there are 5 different colors so we already have 5 options. Then for each one of the 5 colors you can choose one of the two motors which means that there is 2 combinations with each color. Now that we know that for each color option there is 2 combinations and there is 5 color options, we just multiply them and get........
5 x 2 = 10
Answer:
0.8*x*(‑5)/7
Step-by-step explanation:on the qraph
