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
mel-nik [20]
3 years ago
13

Tangent line of f(x) = sec x @ (pi/3, 2)

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
3 0
The derivitive of sec(x) is sec(x)tan(x)

find the slope at pi/3

sec(pi/3)=2
tan(pi/3)=√3

sec(x)tan(x) at x=pi/3 is 2√3

for slope=m and a point is (x1,y1)
the equation is
y-y1=m(x-x1)
slope=2√3
point=(pi/3,2)

equation is
y-2=2√3(x-pi/3)
You might be interested in
7 less than fifteen times a number
Amiraneli [1.4K]
7 - 15 x n
good luck XD XD
3 0
3 years ago
Read 2 more answers
When rolling a die, what is the probability of rolling a 1 or a 4 write your answer in a fraction?
Andrej [43]

Answer:

1/3

Step-by-step explanation:

There are 6 values on a die, and we want 2 values. The fraction now is 2/6. But, wait! We can simplify this fraction: 1/3.

Side note:

I understand if you wanted just the 2/6 fraction and not simplified.

3 0
3 years ago
Is y^2=4x-7 a linear
Vinvika [58]

Answer: it's a linear equation

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Only 18 people are allowed on a ride at the same time. There are 157 people waiting in line. How many groups of riders will ther
IrinaK [193]

Answer:

Step-by-step explanation:

Divide 157 by 8 to see how many groups there are.

157/18=8r13. So you can round up to 9 groups of riders as there is a max of 18 at a time.

7 0
3 years ago
For a-b, reduce to the least non-negative residue
Olenka [21]

Answer:

  a.  6

  b.  9

Step-by-step explanation:

a. The product modulo 7 can be found from the product of the individual numbers modulo 7:

  (88·95·36·702) mod 7 = (88 mod 7)·(95 mod 7)·(36 mod 7)·(703 mod 7) mod 7

  = (4·4·1·3) mod 7 = 48 mod 7 = 6

__

b. Powers of 4 mod 11 repeat with period 5:

  4 mod 11 = 4

  4^2 mod 11 = 5

  4^3 mod 11 = 9

  4^4 mod 11 = 3

  4^5 mod 11 = 1

So, 4^83 mod 11 = 4^3 mod 11 = 9

3 0
3 years ago
Other questions:
  • Solve for x: 5x+3y=22 y=2x
    5·2 answers
  • How do you do this solved by substitution?
    6·1 answer
  • 6 cars, 10 trucks, 14 SUV, 15 minivans. If 150 vehicles passed Luann, how many more minivans than cars would you expect to pass
    6·1 answer
  • If /61 is the longest side length in the triangle, find the value of x that makes the triangle above a right triang
    15·1 answer
  • what most likely caused the man in the caravan to come to the farmhouse where elisa lived? a.he had lost his dog in the vast,ope
    5·1 answer
  • What is the difference between the temperatures at 10 a.m. and 3:30 p.m.? Indicate whether the change is an increase or decrease
    7·1 answer
  • Please help me. marking brain list
    7·2 answers
  • Mary's scarf is 64 centimeters long. How many millimeters is the length of the scarf?
    13·2 answers
  • A triangle having sides 12cm, 8cm, 8cm, is​
    15·2 answers
  • Lan make 60 cakes. he gives 1/4 of the cakes to Helen. he gives 20 of the 60 cakes to sue. what fraction of the 60 cakes does he
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!