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

Hadi earned $120.00 from his job yesterday. Today he expects to earn 15% less than yesterday and tomorrow he expects to earn 15% more than today. What is the co
Clara's suitcase weighs 58 1/4 pounds, but the airline's weight limit for suitcases is 50 pounds. How much weight does she need to remove from her suitcase? po
Which of the following is a motif, or common element, of folk tales? Brave youngest sons and daughters References to ancient places A setting linked to a spe
Priya is a server at a restaurant. A table spends $34 and leaves Priya an 18% tip. What is Priya's tip?
Unlike T lymphocytes, B lymphocytes
What is 2 3/4 minus 1 5/16?
which religion was introduced to china by the silk road?
Which sentence contains an adverb clause? A.There is an interesting exhibit right now about Native American artifacts. B.No, I haven't been to a museum since m
What is change in species over time
What is the structure of the sentence? If you want a pet, hamsters are perfect unless you have allergies. A. simple B. compound C. compound-complex D. complex