kthdays kthdays
  • 03-11-2021
  • Mathematics
contestada

Fungsi f(x) = x³ - 12x² + 45x -18 merupakan fungsi naik pada interfal

Respuesta :

ferrybukantoro
ferrybukantoro ferrybukantoro
  • 03-11-2021

Step-by-step explanation:

f(x) = x³ - 12x² + 45x -18

to find the interval of the function :

f'(x) > 0

3x²-24x+45 > 0

x²-8x +15 >0

(x-5) (x-3) >0

x<3 or x >5

the solutions :

{x < 3 or x > 5}

Answer Link

Otras preguntas

The Gulf of Tonkin incident involved _____. the placement of missiles in a foreign country a CIA-sponsored coup d'état in South Vietnam torpedo boats attacking
The perimeter of an equilateral triangle is 21 inches. Find the length of the altitude
Someone help because I have no idea
Dave and Kirk are learning about electromagnetic waves in class. Dave says that gamma rays are the most dangerous because they come from outer space. Kirk disa
Which properties would you use to simplify the following expression? log (17x^3)
I don’t know how to solve this. Help plz
What is meaning of the the word plague
sentence reordering (1) of their language / also speak different dialects / birds of the same species / just like humans , / living in different areas(2)about
How do you do solve for this again? Picture above
PLS HELP! BRAINLISET AGAIN! 24) The BEST word to describe Eddie’s relationship with his brother is A) competitive. B) discouraging. C) helpful. D) hostile