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
puteri [66]
4 years ago
11

1) Find an equation of the tangent line at each given point on the curve.x = t2 − 4, y = t2 − 2tat (0, 0)at (−3, −1)at (−3, 3)2)

Find the arc length of the curve on the given interval. (Round your answer to three decimal places.)Parametric Equations Intervalx= sqrt1a.gif t y=5t-4 0 ≤ t ≤ 13) Find dy/dx and the slopes of the tangent lines shown on the graph of the polar equation. (If an answer does not exist, enter DNE.)r = 2(1 − sin(θ))

Mathematics
1 answer:
Anastasy [175]4 years ago
8 0

Answer:

1) at ( 0,0) : y = x/2.   at(-3-1) : y = -1.   at(-3,3) : y = 2x +9

2) DNE ( does not exist )

Step-by-step explanation:

The general equation of tangent line

y - y1 = m( x - x1 )

attached below is the detailed solution on how i derived the answers above

You might be interested in
Please help me!! -6+x/4=-5
damaskus [11]

y= 4 hope this helps :)


8 0
3 years ago
What is the probability of choosing a burrito with cheese and a taco or wrap with salsa??
torisob [31]

Step-by-step explanation:

50/50 chance of choosing one or the other because there is only two options

6 0
3 years ago
How many ways are there to rearrange the letters ALIVE in such a way that the word EVIL is not contained in the resulting word
Sergio [31]

Answer: 118 combinations.

Step-by-step explanation:

In ALIVE we have 5 letters, rearranging it we have the possible options of:

5 options for the first letter.

4 options for the second letter, as one was already chosen for the first one

3 options for the third letter, as 2 were already chosen.

2 options for the fourth letter.

1 option for the last letter.

The total number of combinations will be equal to the product of the numbers of options for each letter, then we have:

5*4*3*2*1 = 120 combinations.

And the combinations where the word EVIL is formed are:

AEVIL

EVILA

2 combinations, then the total number of combinations such that the word evil is not formed are:

120 - 2 = 118 combinations.

5 0
3 years ago
What’s the answer to -3 + 47 = 5x + 103
Solnce55 [7]

Answer:

-11.8

Step-by-step explanation:

hope this helps!!!:)

6 0
3 years ago
Read 2 more answers
Write the equation of the line parallel to y=8x-1 that contains the point (-6,2)
Tasya [4]
Equation: y = 8x - 1
Compare it with, y = mx + b
Slope, m = 8
Now, parallel line must have equal slope, = 8

We know, y - y1 = m(x - x1)
y - 2 = 8(x + 6)

Hope this helps!
6 0
3 years ago
Other questions:
  • How do you find the arc length of the partial circle.
    7·1 answer
  • The system of equations n=m and n=4 is the point (0,0). Which of the following statements is true?
    9·2 answers
  • Write 7\8 as a decimal and as a percent
    12·1 answer
  • The sum of Rick's test score and 15is100.What was the Rick's score?
    14·2 answers
  • Somebody please help me!!
    13·1 answer
  • Write an equation in point-slope form and slope- intercept form for the line.
    12·1 answer
  • A carpenter makes legs for 3-legged stools and 4-legged tables. He makes a total of 46 legs. He could have made legs for how man
    13·2 answers
  • 4R = 46 what does R equal ?????????
    11·2 answers
  • POSSIBLE POINTS 50
    6·1 answer
  • there are 28 students in a classroom. the ratio girls to boys 4 to 3. write and solve a proportion to find how many boys are the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!