hazel00320 hazel00320
  • 10-03-2022
  • Mathematics
contestada

what is f" (pi/4) where f (x) = sin x + cos x ?? Show all your work. Write your final answer in simplest radical form.

Respuesta :

zsm2800 zsm2800
  • 10-03-2022

Answer:

-√2

Step-by-step explanation:

f(x) = sinx + cosx

f'(x) = cosx - sinx

f''(x) = -sinx - cosx

f''(pi/4) = -sin(pi/4) - cos(pi/4) = -√2

Answer Link

Otras preguntas

Solve for indicated side Your Answer: Question 4 options: Answer
Which section of the U.S. Constitution reflects the concerns of the Anti-Federalists about guarantees of individual rights? A. Amendments B. Article I C. Artic
You win an online auction for a toy. Your winning bid of $90 is 75% of your maximum bid. How much more were you willing to pay for the toy than you actually pai
3. Solve 3 + 4x2 Plz
I need help! 50 points + brainliest 1 - Find the values of x for which the combined function h(x) = f(x)/g(x) is undefined if f(x) = 5x + 1 and g(x) = x^2 - 9.
Is Photosynthesis is one of the functions of DNA?
Why does Miss Maudie say Scout is being morbid?
the roosevelt corollary to the monroe doctorine called for
[tex]\sqrt{-36[/tex]
read any book and write 5 sentences lmk whats the book called ! i’ll give brainliest
good job