coralschmidt964 coralschmidt964

03-07-2022
Mathematics

contestada

Find the interval in which the function f(x) = |x + 4| is increasing.

Respuesta :

subtomex0 subtomex0

03-07-2022

[tex]f { }^{ - } (x) = \frac{2(x + 4)}{2 |x + 4| {}^{} } = \frac{x + 4}{ |x + 4| } [/tex]

[tex] |x + 4| \: is \: always \: positive[/tex]

[tex]solve \: x + 4 > 0[/tex]

[tex]x > - 4[/tex]

[tex]f(x) \: is \: incresing \: from \\[/tex]

]-4,∞[

Answer Link

Otras preguntas

addition with unequal denominator

jeremie ran around the track at the ymca for 2 hours. when he was done he figured that he had traveled 20 kilometers. what was his speed? what was his velocity

If 5^2x=26, what is the value of x? x≈4.05 x≈1.41 x≈1.01 x≈0.99

What was the purpose of Bradford’s Of Plymouth Plantation?

The U.S. became involved in conflict in Vietnam after the surprise bombing of a U.S. naval base.

Which device inside the computer case stores information after power is turned off?

An industrial machine can make four hundred seventy nine crayons a day if each box has 2 crayons how many full packs does it make a day

Yo les dar el libro a mis hermanos

What did emperors rely on to help govern the han dynasty

Why did radical republicans seek to use the power of the federal government?