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
djverab [1.8K]
3 years ago
13

Use quadratic regression to find the

Mathematics
1 answer:
umka21 [38]3 years ago
3 0

9514 1404 393

Answer:

  y = x^2 +10x -9

Step-by-step explanation:

Quadratic regression generally requires the use of "technology" to aid in finding the equation of the curve of best fit. Use the technology you've been introduced to.

__

When only a few data points are provided, I prefer to use the Desmos graphing calculator. It shows the equation to be ...

  y = x^2 +10x -9

You might be interested in
An icicle drips at a rate that can be represented by the function f(x) = −x2 + 11x − 18, where 0 ≤ x ≤ 10 and x is the number of
FrozenT [24]

Calculate f(x) for all numbers between 0 and 10:

f(0) = −0^2 + 11(0) − 18 = -18

f(1) = −1^2 + 11(1) − 18 = -8

f(2) = −2^2 + 11(2) − 18 = 0

f(3) = −3^2 + 11(3) − 18 = 6

f(4) = −4^2 + 11(4) − 18 = 10

f(5) = −5^2 + 11(5) − 18 = 12

f(6) = −6^2 + 11(6) − 18 = 12

f(7) = −7^2 + 11(7) − 18 = 10

f(8) = −8^2 + 11(8) − 18 = 6

f(9) = −9^2 + 11(9) − 18 = 0

f(10) = −10^2 + 11(10) − 18 = -8

When the value is negative it doesn't drip, so it starts and stops dripping when the values = 0

Which is f(2) and f(9), the values are 2 and 9.

4 0
3 years ago
Which represents the inverse of the function f(x) = 4x?
Licemer1 [7]

Answer:

The inverse is 1/4x

Step-by-step explanation:

y = 4x

To find the inverse, exchange x and y

x = 4y

Solve for y

1/4 x = 4y/4

1/4x = y

The inverse is 1/4x = y

3 0
3 years ago
Read 2 more answers
Que es hibridacion en la fisica
nalin [4]

Answer:

47031790b

Step-by-step explanation:

bhai dane I will tell you all the best things to see ur joy big smile but not geting this is the best answer

7 0
4 years ago
An ant walk around a piece of a leaf that is in the shape of a right triangle. What is the total distance the ant traveled?
Nostrana [21]
Is their any more information to the question?
7 0
3 years ago
Sam practiced piano for 20 minutes on Monday and 43 minutes on Tuesday. Kayla practiced flute for 17 minutes on Monday. Kayla wa
ivanzaharov [21]
The answer is 46 or 46 minutes, because 20+43=63 and 63-17 is 46.
5 0
4 years ago
Read 2 more answers
Other questions:
  • Mason cuts a giant circular cookie into 5 equal pieces. Which statements are true about the angle measures of the pieces? Select
    11·2 answers
  • A simple random sample of 10 people were asked how many first cousins they have. The results are listed below.
    15·1 answer
  • I have two squares, square A and square B. Square B’s side measures 3/4 of square A’s side.
    10·1 answer
  • The state of wyoming has roughly the shape of a rectangle that is 3.6 x 102 miles long and 2.8 x 102 miles high. what is the app
    11·2 answers
  • What is the explicit rule for the geometric sequence?<br> 500, 100, 20, 4, ...
    13·1 answer
  • PLEASE HELP ME!!!!!!!!!
    10·1 answer
  • What are complex numbers?
    7·2 answers
  • I don’t get this question at all and I really need help on this.!
    8·1 answer
  • Find the missing values in the ratio table. Then write the equivalent ratios.
    6·2 answers
  • A circle has a circumference of 8 centimeters. What is the circle's
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!