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

Evaluate the integral. (See picture)
Farmers did not like high tariffs and railroad monopolies because they seemed to support city government. industrialists. immigrants. state government
What is the main reason that the american public turned against monopolies
express 5.09 ×10^-4 in standard form.
Is potassium and potassium nitrate the same thing?
The basketball players at Rafael’s middle school are selling T-shirts, and he wants to determine the average number of shirts that have been sold. First he surv
Read the passage. So twice five miles of fertile ground With walls and towers were girdled round; And there were gardens bright with sinuous rills, Where blosso
A "b" value of less than 1 produces a graph with exponential decay
When is a graphing calculator preferable to finding the solutions to an equation?
Which of the following African colonies did Belgium control?