jennifercovarru
jennifercovarru jennifercovarru
  • 01-02-2017
  • Mathematics
contestada

If f(x)= 3 over x+2- square root x-3 f(19)=

Respuesta :

bcalle
bcalle bcalle
  • 01-02-2017
f(19)= (3/(19+2)) - sqrt(19-3)
= (3/21) - sqrt(16)
= (1/7) - 4
= (1/7) - (28/7)
= -27/7
= - 3 6/7
Answer Link

Otras preguntas

5.97x10-^24-7.34x10^22 Show all work please
What is the mrna transcript for the dna sequence, ttacgc?
In 10 to the sixth power, the 10 is the power base or exponent
describe each of the six step of the selection of illustrated in chapter 12
There are about 488 sheets of paper in 1 package. Estimate the total number of sheets of paper in 7 packages. Between what two numbers is the exact answer?
Benton has an extension ladder than can only be used at a length of 10 feet, 15 feet, or 20 feet. he places the base of the ladder 9 feet from the wall and need
Why do I need a life?
surgical that end in ice
Why did Islam spread so quickly?
According to this sample dictionary entry,the word "style" can be used as whichparts of speech? A. Noun and Adjective B. Verb and Preposition C. Noun and Verb