08-04-2015
Mathematics

contestada

2x-8/x^2
what is the range of this function ?

Respuesta :

Hippalectryon Hippalectryon

09-04-2015

The function is continuous for [tex]x>0[/tex]. It goes to [tex]-\infty[/tex] when [tex]x\to0[/tex] and it goes to [tex]+\infty[/tex] when [tex]x\to+\infty[/tex] hence its range is [tex]\Bbb{R}=(-\infty,+\infty)[/tex]

Answer Link

Otras preguntas

how many ways can a team of 4 engineers be selected from a group of 7 engineers a) 28 b) 35 c) 5,040 d) 840

Bird guides once listed the myrtle warbler and Audubon's warbler as distinct species. Recently, these birds have been classified as eastern and western forms of

windows 10 brought back the desktop, and gives the option to use either the start screen or desktop with a new tiled___

A road with a radius of 75.0 m is banked so that a car can navigate the curve at a speed of 15.5 m/s without any friction. When a car is going 22.4 m/s on this

Select two statements that describe how elements in the same group are similar to each other. Remember to select two answers A: Elements in the same group shar

Sally and Kim working together can complete a typing job in 2 hours. Sally working alone can do the job in 3 hours less than Kim working alone. How long does it

Suppose the propagation delay from your laptop to the local DNS server (and vice versa) is 1 ms. What is the minimal time it takes for your laptop to receive a

A young man applies for a several jobs in his small-town community. In the past, he drank heavily and developed a reputation as unreliable. As a result, he does

Counseling has proven to be effective in reducing the number of individuals that become infected with STIs. Please select the best answer from the choices provi

John, Lesa, and Tabir form a limited liability company. John contributes 60 percent of the capital, and Lesa and Tabir each contribute 20 percent. Nothing is de