lilaaaaaaaaaisdabest lilaaaaaaaaaisdabest

24-06-2022
Mathematics

contestada

Rewrite each of the following expressions without using absolute value: |x-5|+|x+5| if x<-5

Respuesta :

konrad509 konrad509

24-06-2022

For [tex]x < -5[/tex]:

[tex]x-5 < 0 \Rightarrow |x-5|=-(x-5)=-x+5\\x+5 < 0\Rightarrow |x+5|=-(x+5)=-x-5[/tex]

So

[tex]|x-5|+|x+5|=-x+5-x-5=-2x[/tex]

Answer Link

Otras preguntas

A thesis is closest in meaning to an?

-3m^2 + 2 for m = -3

Which is a sign of a chemical change? Question 3 options: Vinegar is mixed with baking soda resulting in carbon dioxide bubbles. Paint on a freshly painted wal

PLEASE HELP! Curtis went to the ATM machine and withdrew money. After spending $24.35, he had $45.65 remaining. Use the bar diagram to find out how much money h

How can a cell replenish its supply of ATP even if it can no longer break down glucose

How many 68 times fit in 345

simplify 1/4 + 4(1/2 - 3/4) ^2

Find the value of x in each case:

M(7,3) is the midpoint of RS. The coordinates of S are (8,5). What are the coordinates of R?

which of the following is NOT the quantity theory of money