14-06-2018
Mathematics

contestada

how is this solved?
[tex] f{x} = \frac{2x + 1}{x + 1?} [/tex]

Respuesta :

jdoe0001 jdoe0001

14-06-2018

[tex]\bf f(x)=\cfrac{2x+1}{x+1}\implies \stackrel{f(x)}{0.3}=\cfrac{2x+1}{x+1}\implies 0.3(x+1)=2x+1 \\\\\\ 0.3x+0.3=2x+1\implies 0.3x-2x=1-0.3\implies 0.3x-2x=0.7 \\\\\\ -1.7x=0.7\implies x=\cfrac{0.7}{-1.7}\implies x\approx -0.41176470588235294[/tex]

Answer Link

Otras preguntas

You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%

do you know 3 prime numbers that equal 32

How did machines speed up textile manufacturing

in rabbits, black fur is dominant over white fur. Show the cross of a heterozygous black male with a homozygous white female.

You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%

what times what equal 16?

How did machines speed up textile manufacturing

50 is 40% of what number?

You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%

Can water and pebbles form a solution?