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

what disasters can affect Pennsylvania?

A=0.5h(a+b) solve for b

Calculate the speed for a car that went a distance of 125 kilometers in 2 hours time.

Trade developed early and was very important to the people of Sumer because they __________.

I need to repeat these sentences using indirect object pronouns. 1. Aurore achete des gants pour toi. 2. Aurore acheté deux echarpes a ses parents. 3. Aurore a

The ratio of Isabella's money to Shane's money is 3:11. If Isabella has $33, how much money do Shane and Isabella have together?

what is the prefix for possibility to make it mean no chance

Seth is trying to find the unit price for a package of blank compact discs on sale at 10 for $5.49. Find his mistake and correct it.

What was the Holy book of Moses

I need to form a new sentence by changing the adjective given to an adverb. 1. (Word: Poli) Sentence: Fadel reponds. 2. (Word: rapide) Sentence: Sylvie fait du