The answer is B f(x)= -3(x+1)^2+2
Answer:
A. I only
I. y>2x
Step-by-step explanation:
I. y>2x
He sold x bicycles last week and y bicycles this week, this week, he earned more than twice as much as he did last week. Therefore more than twice means greater than 2 x or
y>2x
II. y>x This is not true because y could be greater than x and less than twice of x (2x)
III. y>3 This is also not true because the least he would be earning would be $ 20 and he could get earn greater than 3 and less than $ 20 which would again be contradictory to the given statement
B.likely as probability is 5/6 which is very close to 1
Answer:
$75
Step-by-step explanation:
50+75=125
125 x 0.6= 75
Steve gives 75 dollars to his mother
<h3>
<u>Explanation</u></h3>
The vertex of Parabola is the maximum/minimum point depending on the value of a.
<u>h-value</u>
<u>k-value</u>
The minimum value is the value of k. Therefore the minimum value is - 49/4 at x = -5/2.
This is Calculus method. We simply differentiate the function then substitute y' = 0.
Substitute f'(x) = 0
Substitute x = -5/2 in the original equation.
<h3>
<u>Answer</u><u /></h3>
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