chevellewolfe11
chevellewolfe11 chevellewolfe11
  • 25-06-2021
  • Mathematics
contestada

If f(x)=3/x+2-square root of x-3 what is f(19)

Respuesta :

aayu0302
aayu0302 aayu0302
  • 25-06-2021

Answer:

-27/7

Step-by-step explanation:

Replace x with 19,

f(19)=3/(19+2) - root(19-3)

      =3/21 - root(16)

      =1/7 - 4

      =1/7 - 28/7

      = -27/7

Answer Link

Otras preguntas

Which step can a person take to reduce the risks of tattoos and body piercings?go to a more expensive tattoo shop use a tattoo artist recommended by a frie
4x-4<8 AND 9x+5>23 solve for x
please help me :))))))))))))))))))))
WILL GIVE BRAINLIEST AND 50 POINTS! Read the excerpt below from act 1.1 of A Midsummer Night’s Dream by William Shakespeare and answer the question that follows
Convert the equation f(t)=190(1.33)^t to the form f(t)=ae^kt a= k= Give values accurate to three decimal places
Use powers of 2 to perform each calculation without a calculator or other technology (2^7⋅2^5)/16
A(n) is created before your draft and helps organize your ideas for your presentation, Save and Exit Next Submit Mark this and retum
For an object to remain at rest, which of the following must be true? The forces on it are balanced There is not friction Gravity does not act on it The onject
Two classroom have a total of 45 people in them. the first class is a math class with 5 more students than the science class. How many are in each class
Solving Linear Equat Solve the linear equation: 3.4 + 2(9.7 – 4.8x) = 61.2