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
marta [7]
3 years ago
7

Alguien me podria ayudar a resolverlos con su procedimiento

Mathematics
1 answer:
Scilla [17]3 years ago
7 0

Answer:

Step-by-step explanation:

f(x) = 2x² + x - 3

f'(x) = 4x + 1

f'(x) = 4(-1) + 1 = -3 slope

f(x) = 2(-1)² + (-1) - 3 = -2

(-1, -2)

-2 = -3(-1) + B

B = -5 y intercept

y = -3x - 5

f(x) = 1/x² = x⁻²

f'(x) = -2x⁻³

f'(-2) = -2(-2)⁻³ = -2/-8 = 1/4 slope

y = 1/4x + B

1/4 = 1/4(-2) + B

B = 3/4

y = 1/4x + 3/4

You might be interested in
A man shares a $1,200,00 inheritance between his 3 sons in ratio 1: 3: 6. Calculate the difference between the largest share and
soldi70 [24.7K]

A man's inheritance money = $1200

Given :

He shared his inheritance between his 3 sons in the ratio 1:3:6

Then, the money the first son got :

= \tt \frac{1}{10}  \: of  \: 1200

=\tt  \frac{1}{10}  \times 1200

=\tt  \frac{1 \times 120}{10}

= \tt \frac{1200}{10}

\color{plum} =\tt\$ \: 120

▪︎Thus, the first son inherited $120.

Money the second son got :

= \tt \frac{3}{10}  \: of  \: 1200

= \tt \frac{3}{10}  \times 1200

=\tt  \frac{3 \times 1200}{10}

= \tt \frac{3600}{10}

\color{plum} =\tt \$360

▪︎Thus, the second son inherited $360.

Money the third son got :

=\tt  \frac{6}{10}  \: of  \: 1200

=\tt  \frac{6}{10}  \times 1200

= \tt \frac{6 \times 1200}{10}

= \tt \frac{7200}{10}

\color{plum} = \tt\$720

▪︎Thus, the third son inherited $720.

We know that :

The largest share = $720

The smallest share = $120

Difference between the largest and smallest share :

= \tt720 - 120

\color{hotpink}\tt = 600

<h3> ●=> Therefore :</h3>

▪︎<em>The difference between the largest and smallest share = 600</em>

7 0
3 years ago
The letter x represents the units digit of the five-digit number 1571x. If the five-digit number is divisible by 6 and x is not
Usimov [2.4K]


1572/6 = 262 which is an integer so x could be 2

X could also be 8 because 1578/6 is 263

4 0
3 years ago
Question 5 of 15
Licemer1 [7]
<h3>Isolate y on both equations then equate </h3>

  • x²-3x+2y=-4
  • 2y=-x²+3x-4
  • y=-x²/2+3/2x-2

Now you can equate it with second one to get x

6 0
2 years ago
Read 2 more answers
Which values from the given replacement set make up the solution set of the inequality? 2b≥6;
Bingel [31]
The answer is A because the variable can’t be no lower than 3 and every other answer has 2 in it. 2•(3) is equal to 6 and 2•(4) is greater than 6 which correlates with the sign (greater than or equal to).
5 0
3 years ago
There are 5 roses for every 9 carnations in a bouquet. Mr.Rodriguez buys a bouquet with 42 flowers in it. How many carnations ar
Novosadov [1.4K]

Answer:

I think its eight but I could be wrong

3 0
3 years ago
Read 2 more answers
Other questions:
  • QUESTION 6
    11·2 answers
  • 3.9054 to 2 significant figure
    9·1 answer
  • How do you solve the following equation for x:
    15·1 answer
  • This is a picture of a cube and the net for the cube.
    5·1 answer
  • A psychologist collects data on the time, w, in minutes, people walk each day and their scores, t ,on a stress test. The scores
    9·2 answers
  • which of the following cannot be the probality of an event a)1/2 b) 10% c) 0.7. d) 3/2. which is the correct option with the sol
    12·1 answer
  • Your friend has a bag of 20 marbles. Seven
    14·2 answers
  • Find P(7).................
    12·1 answer
  • Chose all that are true of the quadratic function f(x) in standard form
    15·1 answer
  • (Look at screenshot)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!