justkingarop justkingarop
  • 22-06-2020
  • Mathematics
contestada

Over which interval is the graph of fx =-x2 + 3x + 8 increasing

Respuesta :

Alfpfeu
Alfpfeu Alfpfeu
  • 22-06-2020

Answer:

Step-by-step explanation:

it is increasing in [tex]]-\infty;3/2][/tex]

because this is like

[tex]f(x)=ax^2+bx+c[/tex]

where a > 0

and -b/a=3/2

Answer Link

Otras preguntas

58,927 move the decimal left 4 places
sally and Hans started counting at the same time. sally counted on by tens from 300.Hans counted back by hundreds. after six counts, they had reached the same
Currently, you have $80 answer your sister has $145. You decide to save $6 of your allowance each week, while your sister decides to spend her whole allowance p
Round to the nearest thousand 32879
why is widespread educational opportunity necessary for a nation to develop a democratic system?
How might a country with only one valuable resource develope its economy?
What effect did the Homestead Act have on westward expansion?
True or False: The plants, animals, people, and land in the eastern and western parts of North America are the same.
What attitude did the people of the United States share after the American Revolution?
Trade was possible because the Sumerians had developed a complex division of labor true or false