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anastassius [24]
2 years ago
10

Choose the end behavior of the graph of each polynomial function

Mathematics
1 answer:
valentina_108 [34]2 years ago
5 0

Answer:

  D, A, B

Step-by-step explanation:

The sign of the leading coefficient always tells you the end behavior on the right: positive = rises; negative = falls.

The degree of the polynomial tells you how the left- and right-end behaviors compare: even = they are the same; odd = they are opposites.

__

A) negative leading coefficient, even degree:

  • falls to the left, falls to the right (D)

__

B) positive leading coefficient, odd degree:

  • falls to the left, rises to the right (A)

__

C) negative leading coefficient, odd degree

  • rises to the left, falls to the right (B)
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The world's largest marathon, The New York City Marathon, is held on the first Sunday in November each year. Between 2 million a
e-lub [12.9K]

Answer:

<u>25%</u> is the percent error.

Step-by-step explanation:

Given:

The world's largest marathon, The New York City Marathon, is held on the first Sunday in November each year. Between 2 million and 2.5 million spectators will line the streets to cheer on the marathon runners.

Now, to find the percent error.

As given, between 2 million and 2.5 million spectators will line the streets to cheer on the marathon runners.

<em>The actual measure</em> = 2 million.

The estimated measure = 2.5 million.

<em>So, the error</em> = 2.5-2=0.5\ million.

Now, to get the percent error:

\frac{0.5}{2} \times 100.

=0.25\times 100

=25\%.

Therefore, 25% is the percent error.

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4 years ago
On a coordinate plane, a straight line with a negative slope, labeled f of x, crosses the y-axis at (0, 4), and the x-axis at (4
Artemon [7]

Answer:

f of 5 equals negative 1

Step-by-step explanation:

equation- f(x) = -x + 4

f(5) = -5 + 4

f(5) = -1

4 0
3 years ago
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Help please thanks so much
UNO [17]

Answer:

d

Step-by-step explanation:

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3 years ago
Chang is 6 inches taller than Nancy.
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n+6=6nStep-by-step explanation:

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3 years ago
Javier used the expression below to represent his score in a game of mini-golf.
Cerrena [4.2K]

Answer:

<u>The three true options are B, C and E.</u>

Step-by-step explanation:

Let's simplify the expression that represent the score of Javier in a game of mini-golf:

3x + x + 5 – 2x

2x + 5

Which statements are true about the parts of the simplified expression? Select three options.

A. The constant is 2.

It's false. The constant is 5.

B. The coefficient is 2.

It's true. The coefficient of x is 2.

C. The constant is 5.

It's true.

D. The coefficient is 5.

It's false. 5 is the constant and the coefficient of x is 2.

E. There are two terms.

It's true. The two terms are 2x and 5.

<u>The three true options are B, C and E.</u>

5 0
4 years ago
Read 2 more answers
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