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
Vedmedyk [2.9K]
3 years ago
5

The graph of f(x) = x3 − 7x − 6 is shown. Based on the graph, what are all of the solutions to f(x) = x3 − 7x − 6? x = −6 x = −2

, −1 x = −2, −1, 3 x = −6, −2, −1, 3
Mathematics
2 answers:
pogonyaev3 years ago
4 0
F(x)=x^3-7x-6  Since I don't have the graph and this is not a perfect cube, I will have to rely on Newton :P

x-(f(x)/(dy/dx))

x-(x^3-7x-6)/(3x^2-7)

(2x^3+6)/(3x^2-7), letting x1=0

0, -6/7, -.988, -.9999, -.99999999999, -1

(x^3-7x-6)/(x+1)

x^2 r -x^2-7x-6
-x   r  -6x-6
-6   r  0

(x+1)(x^2-x-6)=0

(x+1)(x-3)(x+2)=0

x= -2, -1, 3 


emmainna [20.7K]3 years ago
3 0

Answer:

c

Step-by-step explanation:

e2020

You might be interested in
Need help solving for Y
Whitepunk [10]
The answer for this question is 45
5 0
3 years ago
Read 2 more answers
Introduction to Functions quiz answers?
larisa86 [58]

Answer:

hgdgcvwjhmcvtuqyjbwq jxghqnwukdhjqwnoukjxqexqe

Step-by-step explanation:

6 1
2 years ago
Rob's first four test scores are 80, 85, 100 and 85. What does he have to score on the last test in order to have a test average
faust18 [17]

Answer:

100

Step-by-step explanation:

85 +80+100+85+x(the unknown),/the number of numbers ie 5

350+x/5=90

350+x=90 * 5

350+x=450

x=450-350

x=100

6 0
3 years ago
Write the number as an improperios fraction, 10 3/4
trapecia [35]
10 3/4

10 x 4 = 40
40 + 3 = 43

43/4 is your answer

Hope this helps
3 0
3 years ago
Jane Rose’s semimonthly salary is $750. Her yearly salary is A.$9000 B. $12,500 C. $18,000 D. $19,500 E. $21,000
Lunna [17]
A because 750 times 12 because there is 12 months in a year. You get 9000
7 0
3 years ago
Read 2 more answers
Other questions:
  • The order was for 4 bunches of asparagus at 50 cents a bunch, 9 bushels or okra at $5.50 a bushel, and 4 pecks of beans at $7.50
    11·1 answer
  • A study of 420 comma 100 cell phone users found that 133 of them developed cancer of the brain or nervous system. Prior to this
    7·1 answer
  • Find the size of unknown angles
    5·1 answer
  • To make 5 dinner rolls, 1/3 cup of flour is used. how many cups of flour are needed to make 3 dozen dinner rolls?
    13·1 answer
  • Solve: 2|x+7|-4 is less than or equal to 0
    10·1 answer
  • Explain 657 divide by 3 using partial quotient
    15·1 answer
  • 18. Which number rounds to 0.94 when rounded to the nearesthundredth?
    13·2 answers
  • Which set of side lengths could be used to make a triangle?
    13·1 answer
  • PLEASE HELP ME!!!
    10·1 answer
  • Find f'(7), the derivative of f(x)= Square root x + 2 at X=7, using the LIMIT definition.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!