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nikdorinn [45]
3 years ago
11

Given the function f'() = –2x3 + 36x2 – 90x, determine all intervals on which f is increasing

Mathematics
1 answer:
Maru [420]3 years ago
6 0

Answer:

betweeen 1.4174 and 10.5826

Step-by-step explanation:

https://simplisico.com/share/q/j091bAIgnlRcPUko2euCYka0

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-3.75+2(-4x+6.1)-3.25
Pani-rosa [81]

The value of x is 0.65

<u>Step-by-step explanation:</u>

This solution is given by solving the given problem using BODMAS rule.

This means that the steps to be followed to find the solution should be in the order of BODMAS rule.

B- Bracket, O- of, D- Division, M- Multiplication, A- Addition, S- Subtraction.

This rule states that the 1st operation must be done for Brackets.

⇒ -3.75+2(-4x+6.1)-3.25 = 0

⇒ -3.75 -8x + 12.2 -3.25 = 0

The addition operation should be performed next and then followed by subtraction.

⇒ -8x -7+ 12.2 = 0

<u>To find the value of x :</u>

Keeping the x term alone on one side and moving the constants on other side,

⇒ -8x = -12.2 + 7

⇒ -8x = -5.2

⇒ x = 5.2/8

⇒ x = 0.65

3 0
3 years ago
Which of the following is the solution to the equation - n/2 + 14 = 0 ?
poizon [28]
The answer is n=28;

1. Subtract 14 from both sides (-n/2 = -14)

2. Multiply by 2 on both sides to get rid of the fraction (-n = -28)

3. Divide by -1 to get n by itself (n = 28)

You could also eliminate step three by multiplying by -2 instead of just 2.

Hope this helps!
4 0
3 years ago
Whats -33 + -20 , show how you can describe it.”
Advocard [28]

Step-by-step explanation:

-33 + -20 is -53. and I don't how

8 0
3 years ago
Solve these 3 quadratic equations
Studentka2010 [4]

Answer:

follow me

Step-by-step explanation:

enjoy your now nice study

4 0
3 years ago
The US Constitution originally said that senators would be selected by state legislatures. Per the terms of the 17th Amendment,
Zigmanuir [339]

Based on the provisions of the 17th Amendment, we can see that the provisions of the United States Constitution gave the people the right to vote for their senators who would represent their interests instead of the state legislature.

With this in mind, we can see that if the seat of a senator is unoccupied, then the governor of the state can<em> make his appointment of a senator</em>.

Based on the given data on the party balance of the US Senators, it is still not enough reason to repeal the 17th Amendment because giving the people the right to choose their representatives is still the core value of democracy which should never be tampered with.

Read more about the 17th Amendment here:

brainly.com/question/7926023

7 0
3 years ago
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