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
allsm [11]
3 years ago
13

H(x) = x^2 - 1 Over which interval does h have a negative average rate of change?

Mathematics
1 answer:
vredina [299]3 years ago
6 0

The Curve has negative rate of change for negative values of x

I.e in the interval - infinity to 0

Step-by-step explanation:

Step 1:

The change in the rate for the given function is obtained calculating the first derivative.

So dy/dx = dH(x)/dx = 2*x

Step 2:

This rate of change will be negative when the dy/ dx is less than 0

So dy/dx = 2x < 0 => x< 0

So for values of x less than 0 the function has negative values for the rate of change.

You might be interested in
Which of the following examples best represents the use of an interval scale? measuring the number of cookie boxes sold by scout
Mashcka [7]

Answer:

students' ratings of their professors' performance on a five-point scale ranging from poor to excellent

Step-by-step explanation:

There are four type of scales in mathematics. They include:

1. Nominal scale : they do not measure quantity. they are used to classify a population into two or more scales that are exhaustive and mutually exclusive. e.g. classifying a population based on gender, naming the different car brands seen in a school's parking lot

2. Ordinal scale : this scale measures ranks a population from best to worst or from least to most. e.g. ranking the participants of a race based on their performance

3. Interval scale : this scale has the property of order and equal intervals. Zero is not meaningful.

Interval scale is used when the difference between the numbers are meaningful. e.g. students' ratings of their professors' performance on a five-point scale ranging from poor to excellent Here a child who is scored 1, did very poorly and a child scored 5, performed excellently well.

4. Ratio scale :  this scale has the property of order, a meaningful zero and equal intervals.

6 0
3 years ago
Explore the area of sectors of circles by following these steps.
Nezavi [6.7K]

Answer: 9pi

Step-by-step explanation:

8 0
3 years ago
Help me please this is my last question
almond37 [142]
Already answered the other question which was the same
8= 2 liters of punch
16= 4 liters of punch 
20= 5 liters of punch
28= 7 liters of punch
7 0
3 years ago
How many solutions does 2x + 3y = -6 and <br><br> 3x - 4y = -12 have
Ostrovityanka [42]

Answer:

As there are 2 equations and two unknowns there is 1 solution

8 0
3 years ago
PLS HELP I DONT UNDERSTAND :( WILL GIVE BRAINLIEST!! +25 POINTS AHHHH
guajiro [1.7K]

Answer:

the anwser is A

Step-by-step explanation:

i understand

very well and i just took that lesson

4 0
3 years ago
Other questions:
  • What adds to -8 and multiplies to -20
    6·2 answers
  • please help. use the table below to answer the questions. i just took a picture of the answer and stuff.
    9·2 answers
  • Emily has 5 subway sandwiches that are equal in size. Emily will share the sandwiches equally among herself and 7 friends. What
    9·2 answers
  • What percent is represented by the shaded area?​
    12·2 answers
  • a punch recipe that serves 24 people calls for 4 liters of lemon-lime soda, 2 pints of sherbet,and 6 cups of ice. How much of ea
    15·2 answers
  • In rod's family 3/4 of members wear glases. Of those who do not wear glasses, 1/3are male. What fraction of the family are males
    5·1 answer
  • A company wants to determine which of its snack options the customers' favorite is. Which two sampling methods produce unbiased
    10·1 answer
  • Ifm AGD = 72°, then what is m DGB?<br> G/1<br> B<br> 3/2<br> E<br> 1<br> 6<br> Answer for: m DGB
    9·1 answer
  • If someone can help :)
    14·2 answers
  • Lesson 7 Using Distributive Property Area Assignment.<br> pls help
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!