1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Papessa [141]
3 years ago
5

Find the absolute maximum and absolute minimum values of f on the given interval. f(x) = 6x3 ? 9x2 ? 108x + 2, [?3, 4]

Mathematics
1 answer:
SVEN [57.7K]3 years ago
4 0
Assuming the question marks are minus signs
to find max, take derivitive and test 0's and endpoints

take derivitive
f'(x)=18x²-18x-108
it equal 0 at x=-2 and 3
if we make a sign chart to find the change of signs
the sign changes from (+) to (-) at x=-2 and from (-) to (+) at x=3
so a reletive max at x=-2 and a reletive min at x=3

test entpoints

f(-3)=83
f(-2)=134
f(3)=-241
f(4)=-190

the min is at x=3 and max is at x=-2
You might be interested in
Solve the following equation
Eva8 [605]

-4y + 8 = 8y -8 + 32 - 16y
-4y +8 = -8y +24 +8y
4y + 8 -8= 24
4y = 16
Y = 4
7 0
3 years ago
A drinking water project construct a cubical tank of 20m long what is the capacity of the tank​
earnstyle [38]
3.45 is the answer I think

4 0
3 years ago
The fourth term of an arithmetic
yulyashka [42]

Answer:

2

Step-by-step explanation:

<u>Given AP where:</u>

  • a₄ = 2a₂ - 1
  • a₆ = 7

<u>To find</u>

  • a₁ = ?

<u>Since</u>

  • a₄ = a₁ + 3d
  • a₂ = a₁ + d
  • a₆ = a₁ + 5d

<u>Initial equations will change as:</u>

  • a₁ + 3d = 2(a₁ + d) - 1  ⇒  a₁ + 3d = 2a₁ + 2d - 1 ⇒ a₁ = d + 1
  • a₁ + 5d = 7 ⇒ a₁ = 7 - 5d

<u>Comparing the above:</u>

  • d + 1 = 7 - 5d
  • 6d = 6
  • d = 1

<u>Then:</u>

  • a₁ = d + 1 = 1 + 1 = 2
  • a₁ = 2

The first term is 2

5 0
3 years ago
What is the domain of the function
mixas84 [53]

Answer:

  (a)  -∞ < x < ∞

Step-by-step explanation:

Unlike the square root function, the cube root function is defined for all values of its argument. Here, x can take on any value and the function will be defined for that value.

  -∞ < x < ∞

3 0
2 years ago
NEED HELP ASAP WILL GIVE BRAINLY IF CORRECT 20 POINTS
Lunna [17]
The answer is the second one
7 0
3 years ago
Read 2 more answers
Other questions:
  • Alison is saving for retirement. Her company matches what she puts into her 401K in a ratio of 2:3. If she puts in $400 each mon
    13·2 answers
  • The number of cases of a new disease can be modeled by the quadratic regression equation y = –2x2 + 36x + 6, where x represents
    6·2 answers
  • AYUDAAAAAAA<br><br>es un examen que era para dos dias atraaas<br>SOLO LA 4 la 5 y la 6 porfaa
    14·1 answer
  • What is the answer to the problem i am very confused...
    14·1 answer
  • Question 14(Multiple Choice Worth 4 points)
    11·1 answer
  • What is 0.009% of 5000? Round to the nearest hundredth (if necessary).
    8·2 answers
  • A phone number contains 7 digits. How many different numbers can be made using the digits 0–9 if the first digit is not 0 and al
    7·2 answers
  • The cost of buying salad from a salad bar is at least $4.50 per pound. Which inequality represents the price per pound of salad?
    5·2 answers
  • - 3 7/9 - 1 2/9 <br> What is this answer
    11·2 answers
  • Answer my question please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!