jaamierosee4433 jaamierosee4433

13-02-2018
Mathematics

contestada

Look at the function f(x) = x3 - 4 x. which describes an interval in which the function is increasing?

Respuesta :

ScholarAamir ScholarAamir

13-02-2018

differentiate it
get f ' (x)=3x^2-4
put 3x^2-4=0
x=2/√3,-2/√3
so interval
x∈(-2/√3,2/√3)

Answer Link

Otras preguntas

How did the seas rivers and mountains effect europe during the middle ages?

in 2015, Oklahoma experienced 907 perceptible earthquakes (far surpassing California), for an average of about 2.5 perceptible earthquakes per day. Consider per

A passenger plane is travelling down the runway with a speed of 20\,\dfrac{\text{km}}{\text{h}}20 h km 20, start fraction, start text, k, m, end text, divi

Question 2 The first English colonies in North America were set up in hopes of achieving: Your answer: O Financial gain for investors. Political Freedoms for se

There are 32 students in a class. Nine of those students are girls. What percent are boys? (Round your answer to the nearest WHOLE person.)

subtract 14/3 from 5[tex]subtact14 \3 from5[/tex]

which two triangles are congruent? Complete the congruence statement.

Hi what is the slope of the line on the graph below 1/5 1/3 3 5

Good scientists have what characteristics in common?

-2x^2(3x - 6) options to choose from 6x^3 + 12x^2 6x^3 - 12x^2 -6x^3 + 12x^2 -6x^3 - 12x^2