MissBella8
MissBella8
01-05-2017
Mathematics
contestada
How to solve this problem
Respuesta :
mreijepatmat
mreijepatmat
02-05-2017
f(x)=6x²-6x+128
1) This parabola has a maximum (open down) since the coefficient of x² (that is 6) is positive.
2) It doesn't intercepts the x-axis since its roots are imaginary :
x' =4.292 i & x" = -4.592 i
3) its axis of symmetry = -b/2a = 1/2 ===> x= 1/2
The tan at the minimum ===> dy/dx = 12x-6 ===>(x=1/2), dy/dx =0
This parabola is decreasing in the interval ]x=-∞, 0[ ∪ ]0, ∞[
minimum (1/2, 126.5)
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
A lasting effect of the New Deal can be seen when great numbers of young people are out of work. taxes are lowered to assist business owners. the government int
(-2x²y)³ / (xy²z)² * (-yz)² Hello guys, im having trouble with this babe... at first I thought it could be equal to: = [(-2 x² y)² * (-2 x² y)] * (-2x² y)¹ /
In 1824, Mexico became a monarchy a republic a autocracy a communist state
In its early days, the colony of Georgia prohibited representative government and
which is the correct order of processes that occur for water to move from a lake to a cloud and then turn into rain
If you're a member of the U.S. Navy, your organization is part of the (A.) Department of the Interior. , (B.) Department of Commerce. , (C.) Department of Trans
How did the end of the slave trade in 1808 help draw African Americans to Christian churches
Which process can be described as two cell divisions, genetic variation, and haploid cells?
For your US history class, you are assigned to give a speech about how the US economy has significantly changed in the past 200 years. Which US historical event
1). [(6,1), (6,2), (6,3)] 2). [(0,5), (5,-1), (5,9)] 3). [(1,-6), (3,-5), (1,0)] 4). [(0,8), (1,7), (2,6)]. Which of the following relations is a function?
