ccm1999 ccm1999
  • 10-07-2018
  • Mathematics
contestada

Evaluate the function f(x) = sec(x - pi/2) for x = 0.

Respuesta :

konrad509
konrad509 konrad509
  • 10-07-2018
[tex]\sec\left(0-\dfrac{\pi}{2}\right)=\sec\left(-\dfrac{\pi}{2}\right)=\dfrac{1}{\cos \left(-\dfrac{\pi}{2}\right)}=\dfrac{1}{0}[/tex]

So, the function [tex]f(x)[/tex] for [tex]x=0[/tex] is undefined.
Answer Link

Otras preguntas

Choose the Spanish equivalent of the English sentence "She wants."
what is the U-shaped graph of a quadratic function called
Horses are able to mate with donkeys. Their offspring are animals known as mules. Mules are sterile, which means they cannot reproduce. Using this information,
Why was Jefferson able to make the Louisiana purchase?
What is the central irony used to support the satire in the passage? A) The king prefers a pretentious son to his more sensible siblings. B) The king finds grea
Which trait is most shown by cecily and gwendolen in this excerpt
how many chromosomes does the egg of a female grasshopper contain
The Theory of spontaneous generation was?
Need help please thanks
What category is used to list ingredients on a food label?