jaimesmiguel774 jaimesmiguel774

10-03-2020
Mathematics

contestada

The domain of 1x) = 2x2 + 4x - 1 is
The range of 1x) = 2x2 + 4x - 1 is

Respuesta :

surjithayer10 surjithayer10

16-03-2020

Answer:

Step-by-step explanation:

f(x)=2x²+4x-1

=2(x²+2x+1-1)-1

=2(x²+2x+1)-2-1

=2(x+1)²-3

domain: all real values

Range:[-3,∞)

Answer Link

Otras preguntas

does 1/6, -3, √7, -6/5, or 4.5 comes first when the numbers are listed from least to greatest

How is information on age structure and sex ratios useful to demographers?

An auditorium is in the shape of an equilateral triangle. the stage extends from one vertex of the triancle to the midsegment, and the seating area extends from

2. Use a graph to find the solution. You want to set up an aquarium and need to determine what size tank to buy...

If b= a+3 then (a-b)^4=

You could receive an electric shock if you try to use water to put out a Class _______ fire.

PLEASE HELPPPIn the system of equations, which variable would it be easiest to solve for?2x+4y=263x+y=9A.The easiest to solve for is x in the first equation.B.T

Work out the formula for the nth term of the quadratic sequence a) 15,19,25,33 b)19,15,9,1 c)-2,-1,1,4

A ramp 31ft long raises to a platform. the bottom of the platform is 16ft from the foot of the ramp. find x, the angle of elevation of the ramp. round your answ

What is a map projection? A. a type of map that shows political boundaries B. a type of map that shows elevation and slope C. a way of displaying the 3-D Earth