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
galben [10]
2 years ago
8

What are the domain and range of the function?

Mathematics
1 answer:
kolbaska11 [484]2 years ago
8 0

Answer:

x = - 2/7

Alternate form: - 0.285714

Step-by-step explanation:

1- Substitute f ( x ) = 0

Reorder

f ( x ) = x x 2 - 16x - 4

2- Collect like terms

0 = 2x - 16x - 4

3- Move the variable to the left

0 = - 14x - 4

4- Divide both sides

14x = - 4

You might be interested in
4900÷7= slove without a calculator.​
balandron [24]

Answer:

use The Explicit Formula for the Fibonacci Sequence

Step-by-step explanation:

6 0
2 years ago
Kinda putting this out here to everyone so you can learn. Don't just click on a person needing help then guess or just put gibbe
ElenaW [278]
Really true. just wanting points is not a reason to mess with someone else.
4 0
3 years ago
The area of a rectangle is 66 ft2, and the length of the rectangle is 1 ft more than twice the width. Find the dimensions of the
umka21 [38]
This is probably way overcomplicated but i cant remember how to do it
w = n
l = 2n+1
w*l = 66
n(2n+1) = 66
2n^2 + n =66
2n^2 + n - 66 = 0
using quadratic equation

n = 11/2

width = 11/2 = 5.5
length = 11 + 1 = 12
3 0
3 years ago
If you have 24 months to save $4,220 how much would you have to save each month
gulaghasi [49]

Answer:

$175.83

Step-by-step explanation:

All you have to do is 4220 divided by 24 = $175.83

4 0
3 years ago
In an experiment you do a chi-square test comparing observed and expected progeny. Your calculated chi square is 0.375. With 1 d
myrzilka [38]

Answer:

It mean that the observed progeny is similar than the expected progeny. There is no a relationship between the categorical variables.

Step-by-step explanation:

The Chi-squared test is used to test the relationship between categorical variables. A categorical variable is a non-numerical variable. The null hypothesis of the Chi-squared test is that categorical variables are independent; it means that the frequencies are not dependent on the variable. It is important to know that the Chi-squared test does not measure causality, it only measures the relationship. To reject the null hypothesis, you usually need a probability lower than 0.05, but in this case, the probability was way higher than 0.05, it was between 0.5 and 0.9.

4 0
3 years ago
Other questions:
  • What is the difference between 4 and 62<br> 2.
    13·1 answer
  • A ship leave port and sails 12 km west, then 19 km north. Approximately how far is the ship from the port?
    9·2 answers
  • Molly wishes to make a lawn ornament in the form of a solid sphere. The clay being used to make the sphere weight 0.075 pound pe
    15·1 answer
  • Kevin operates a movie theater that sells about 800 tickets per day for $8 each. Kevin predicts that for each $0.50 increase in
    5·1 answer
  • Write -6.1 as a mixed number in simplest form.
    12·1 answer
  • Which of the following is the correct midpoint formula
    5·1 answer
  • A phone number contains 7 digits. How many different numbers can be made using the digits 0–9 if the first digit is not 0 and al
    7·2 answers
  • f as a function of x is equal to the square root of quantity x plus six; g(x) = 8x - 10 Find f(g(x)).
    14·1 answer
  • Pls!!
    8·1 answer
  • Write an equation of the line with the given slope, m and y intercept (0,b) m=-6, b =-1/2 plss
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!