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
muminat
3 years ago
5

How do I Determine whether Rollie's theorem can be applied to F on the closed interval (AB) F of X = -x squared

Mathematics
1 answer:
S_A_V [24]3 years ago
6 0

Answer:

See Explanation

Step-by-step explanation:

Your question is incomplete. I will take the complete question as:

f(x) = -x^2

Interval: [-1,1]

Required

Determine whether Rollie's theorem can be applied or not

First, find the coordinates of the endpoints on the closed interval [-1, 1]

f(x) = -x^2

f(-1) = -(-1)^2 = -1 ------ (-1,-1)

f(1) = -(1)^2 =-1 ---- (1,-1)

Find the derivative of f(x)

f(x) = -x^2

f'(x) = -2x

Calculate the slope (m) of the secant line i.e. (-1,-1) and (1,-1)

m = \frac{-1 - (-1)}{1 - (-1)}

m = \frac{-1 +1}{1 +1}

m = \frac{0}{2}

m=0

Set the derivative to the calculated slope:

f'(x) = m

-2x = 0

x=0

Plug in 0 for x in f'(0)

f'(x) = -2x

f'(0) = -2 * 0

f'(0) = 0

<em>Since f'(0) is differentiable at x = 0. We can conclude that Rollie's theorem can be applied</em>

<em />

You might be interested in
Instructions: Name the type of angle relationship. Set up the
Lesechka [4]

Answer:

interior alternative angles

x=--4°

Step-by-step explanation:

please mark me as brainlest

8 0
2 years ago
NUMBER 6 PLEASE HELP ASAP
Aleksandr [31]

Answer:

Part A: 115

Part B: 36000

Explanation:

Part A asks for the perimeter, which is adding, so add up the 15, 40, and 60, which will equal to 115.

Part B asks for the area, which is multiplying, so you multiply the numbers,

15 x 40 x 60 = <u>36000</u>

15 x 40 = 600

600 x 60 = 36000

You could try multiplying it a different way but get the same answer:

60 x 40 x 15 = <u>36000</u>

60 x 40 = 2400

2400 x 15 = 36000

I'm not sure if this is correct but I hope I helped

have a great day/night :))

6 0
2 years ago
What do I have to do to find m
eimsori [14]
But D In The Plot Then divide
3 0
3 years ago
WHAT IS X³-27 SIMPLIFIED
Eduardwww [97]

Answer:

<u>It</u><u> </u><u>is</u><u> </u><u>(</u><u>x</u><u> </u><u>-</u><u> </u><u>3</u><u>)</u><u>³</u><u> </u><u>-</u><u> </u><u>9</u><u>x</u><u>(</u><u>3</u><u> </u><u>-</u><u> </u><u>x</u><u>)</u>

Step-by-step explanation:

Express 27 in terms of cubes, 27 = 3³:

=  {x}^{3}  -  {3}^{3}

From trinomial expansion:

{(x - y)}^{3}  = (x - y)(x - y)(x - y) \\

open first two brackets to get a quadratic equation:

{(x - y)}^{3}  = ( {x}^{2}  - 2xy +  {y}^{2} )(x - y)

expand further:

{(x - y)}^{3}  =  {x}^{3}   - y {x}^{2}  - 2y {x}^{2}  + 2x {y}^{2}  + x {y}^{2}  -  {y}^{3}  \\  {(x - y)}^{3}  =  {x}^{3}  -  {y}^{3}  + 3x {y}^{2}  - 3y {x}^{2}  \\  {(x - y)}^{3}  =  {x}^{3}  -  {y}^{3}  + 3xy(y - x) \\  \\ { \boxed{( {x}^{3} -  {y}^{3} ) =  {(x - y)}^{3}   - 3xy(y - x)}}

take y to be 3, then substitute:

( {x}^{3}  - 3^3) =  {(x - 3)}^{3}  - 9x(3 - x)

5 0
3 years ago
Emiko needs to go to the dentist. It takes her 65 minutes to get there on her bike. This is 5 minutes shorter then twice the tim
kakasveta [241]

Answer:

30 minutes by bus

Step-by-step explanation:

Equation: b = bus

b = (65 - 5) / 2

b = 60/2

b = 30 mins

Please give Brainliest :)

6 0
3 years ago
Other questions:
  • Solve the equation for a. K = 4a + 9ab a = K(4 + 9b) a = 4(K + 9b) a = a =
    10·3 answers
  • Need help. what is 2÷6ft 8in
    8·1 answer
  • Please help ASAP! I will give brainliest!
    14·1 answer
  • What is the value of x in -4(5x-5)=120
    8·1 answer
  • What property is 77(-2)=(-2)77
    12·1 answer
  • What is 89/10 as a mixed number
    13·1 answer
  • How do you solve a simple equation?
    10·1 answer
  • The ellipse is centered at the origin and has a horizontal axis of length 26 and a vertical axis of length 12. What is it's equa
    13·1 answer
  • Solve pls brainliest
    15·2 answers
  • Reina walked 1/2 of a mile in 1/4 of an hour. What was Reina's rate of speed in miles per hour?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!