aphillips0079 aphillips0079

29-09-2016
Mathematics

contestada

is f(x)=-4x squared -2x-8, concave up or down

Respuesta :

apologiabiology apologiabiology

29-09-2016

squared, so it is a parabola

leading coefieint (-4) is negative, so it opens down

it is concave down

Answer Link

Otras preguntas

Being safe is an important component in living a happy and healthy life. While there are no guarantees in life, there are proactive steps that people can take t

can someone simplify 9^-2.5?

An argument is .... based on emotion. based on anger. based on logic. based on fiction.

Which of the following are traits of Romanticism? Select all that apply. individualism emotion mystery simplicity rationalism imagination restraint melancholy

‘The Freedom Rides and Freedom Marches in the early 1960s were the main reason why the Civil Rights movement made so much progress at that time.’ How far do you

Dr. Ibanez recorded the amount of snowfall, in centimeters, at 10 different locations during 1 day and then arranged the amounts from smallest to largest. The a

Which of Alonzo Herndon’s accomplishments MOST LIKELY had the greatest impact on his community? A)He shared his wealth with community organizations such as orph

Adam Smith’s Wealth of Nations stressed the importance of (1) tradition (2) supply and demand (3) large corporations (4) government ownership

when the ph of an aqueous solution is changed from 1 to 2 the concentration of hydronium ions in the solution is

In “Ashputtle,” how do the stepsisters meet with a just end? A. They apologize for their hatefulness. B. They fit their feet into the slipper. C. They get their