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
VLD [36.1K]
3 years ago
14

Calculus question plzzzz

Mathematics
1 answer:
miss Akunina [59]3 years ago
3 0

Answer:

Step-by-step explanation:

f(x)=\frac{1}{\sqrt{x} }\\f'(x)=-\frac{1}{2} x^{-\frac{3}{2}}\\\\f'(4)=-\frac{1}{2} 4^{-\frac{3}{2} }=-\frac{1}{2} \frac{1}{4^\frac{3}{2} } \\=-\frac{1}{2} *\frac{1}{8}=-\frac{1}{16}  \\when x=4\\y=f(x)=\frac{1}{\sqrt{4} } =\frac{1}{2} \\\\eq.~ of ~tangent ~line~is\\y=-\frac{1}{2} -\frac{1}{16} (x-4)

You might be interested in
<img src="https://tex.z-dn.net/?f=%5C%5C%20jn%20j%20j%20j" id="TexFormula1" title="\\ jn j j j" alt="\\ jn j j j" align="absmidd
labwork [276]

Answer:

glhIblzikdjbgjdzgbobrgbzoerbgoernbs

Step-by-step explanation:

ur welcome ;)

6 0
3 years ago
Read 2 more answers
. (a + b)2 – (2a – b)
inn [45]

Answer:

(-b) is the answer.

Step-by-step explanation:

2(a-b)-(2a-b)

=2a-2b-2a+b (opening the brackets)

= -b

Hope this helps you buddy. Have a nice day^_^.

If you have doubt then you can ask in comments. I will surely answer.

3 0
3 years ago
Read 2 more answers
What are equivalent ratios to 1:4
xeze [42]

Answer:2:8 , 3:12, 4:16, 5:20

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Identify the ordered pair that describes the location of each point shown. Point A is located at . Point B is located at . Point
Alecsey [184]
Add than add again and plus x

7 0
3 years ago
Read 2 more answers
A grass fertilizer is sold in 5-pound bags. Stuart calculates that he needs enough fertilizer to cover 4,350 square feet. If eac
VashaNatasha [74]

Answer:

3

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Please help me!! This is math 7th grade
    9·1 answer
  • ASAP!! Please help me. I will not accept nonsense answers, but will mark as BRAINLIEST if you answer is correctly with solutions
    10·1 answer
  • What's the square root of 25000
    14·2 answers
  • The world’s population is currently estimated at 7,125,000,000. What is this to the nearest billion? billion
    14·2 answers
  • Tony Stark had 484 Iron Man suits. He wanted to divide them into groups of 22. How many groups of Iron Man suits were there?
    8·1 answer
  • During an 8-hour shift, Sophia can make<br> 24 sweaters.
    15·1 answer
  • Which is greater 6/ 10 or 6/100.Explain​
    5·2 answers
  • Graham carves a block of wood shaped like a cube with a square pyramid on top. What is the surface area of the toy?
    10·1 answer
  • The question is what is 4p - 9
    8·1 answer
  • Solve for x????????????????????
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!