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
Kitty [74]
3 years ago
7

Match each graph with the correct description

Mathematics
1 answer:
Inga [223]3 years ago
7 0
For this question you need to be familiar with the basic shapes of odd and even functions; looking at the graphs, we can see that the first two are clearly odd functions and the second two are even functions.

For odd functions, an easy way to tell if it's negative or positive is to see which direction the end of the function on the right side heads in; for the first graph we can see that at x > 1 the gradient is negative, and so the leading coefficient is negative, whilst for the second graph at x > 1 the gradient is positive and so the leading coefficient is positive.

For even functions it would be the same, so for the third graph we can see that the graph has a positive gradient to the right and so the leading coefficient is positive and then for the fourth graph we can see that the graph heads downwards to the right and so the leading coefficient is negative.

So the answers would be:
First graph: The degree of function is odd and the leading coefficient is negative

Second graph: The degree of the function is odd and the leading coefficient is positive

Third graph: The degree of the function is even and the leading coefficient is positive

Fourth graph: The degree of the function is even and the leading coefficient is negative

It is however worth remembering the basic graph of each function that you learn so that these things will become easily identifiable ;)
You might be interested in
Can u help me with number 2-4 plz now!!
Montano1993 [528]
Number two. Equals 4
4 0
3 years ago
Assume the exponential growth model ​A(t)equals=Upper A 0 e Superscript ktA0ekt and a world population of 5.95.9 billion in 2006
Whitepunk [10]

Answer:

1.4% is the maximum acceptable annual rate of​ growth such that the population must stay below 24 billion during the next 100​ years.

Step-by-step explanation:

We are given the following in the question:

The exponential growth model ​is given by:

A(t) = A_0e^{kt}

where k is the growth rate, t is time in years and A_0 is constant.

The world population is 5.9 billion in 2006.

Thus, t = 0 for 2006

A_0 = 5.9\text{ billions}

We have to find the maximum acceptable annual rate of​ growth such that the population must stay below 24 billion during the next 100​ years.

Putting these values in the growth model, we have,

24 = 5.9e^{100k}\\\\k = \dfrac{1}{100}\ln \bigg(\dfrac{24}{5.9}\bigg)\\\\k = 0.01403\\k = 0.01403\times 100\% = 1.4\%

1.4% is the maximum acceptable annual rate of​ growth such that the population must stay below 24 billion during the next 100​ years.

8 0
2 years ago
What is the modulus after (-1+sqrt3i) gets raised to the 6th power
Eddi Din [679]

Answer:

it is b

Step-by-step explanation:

took the test

8 0
2 years ago
Read 2 more answers
The length of the hypotenuse of a 30-60 -90 triangle is 14 units. what is the length of the short leg
kifflom [539]

Recall that the short leg is the side opposite the 30 degrees angle. And the ratio of the short leg to the hypotenuse is 1:2.

Let the length of the short leg be x, then,

\cfrac{x}{14}=\cfrac{1}{2}\\ \\\Rightarrow2x=14\\ \\\Rightarrow x=\cfrac{14}{2}=7

6 0
3 years ago
Choose the correct translation for the given statement.
Xelga [282]
Answer:

x > 10

Step-by-step explanation:

It must exceed ten.

Exceed: be greater

Solution: x > 10
8 0
2 years ago
Read 2 more answers
Other questions:
  • What odds should a person give in favor of the following events? (a) A card chosen at random from a 52-card deck is an ace. (b)
    14·1 answer
  • How do you factor the inequalities with a number greater than 1 in front of x^2?​
    15·1 answer
  • Select the ratios that are equivalent to 3 boys and 5 girls
    5·1 answer
  • Trevor needs new bike tires. His bike tires have a circumference of about 113.04 inches. What is the diameter of his tires?
    14·1 answer
  • Consider the differential equation 4y'' â 4y' + y = 0; ex/2, xex/2. Verify that the functions ex/2 and xex/2 form a fundamental
    12·1 answer
  • A square raised-bed garden takes up 57.8 square feet of Ricardo’s back yard. Which of the following is closest to the length of
    6·1 answer
  • Giving brainlist to whoever answers
    5·2 answers
  • The tip of a windshield wiper travels a distance of 31 inches in one 90 revolution. What is the
    14·1 answer
  • Subtract 3x-4 from -7x+2 help asap I am on a math assignment and I don’t know the answer
    10·1 answer
  • Help for a brianlest at show your work
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!