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Y_Kistochka [10]

2 years ago

10

What is the end behavior of the function f(x) = -3x4-x3 + 2x2 + 4x + 5?

2 answers:

sp2606 [1]2 years ago

6 0

Answer:

down on left, down on left

Step-by-step explanation:

<em>Look at the first term or the one with the highest degree.</em>

Even Degree and positive coefficient: <em>*</em>up left* and *up right*

Even degree and negative coefficient: *down left* and *down right*

Odd Degree and positive coefficient: *down left* and *up right*

Odd Degree and negative coefficient: *up left* and *down right*

Mariulka [41]2 years ago

3 0

The domain of the function is - infinity to -+ infinity (R), the terminal limits are unique, it is - infinity
so the answer is down on the left, down on the right

You might be interested in

Operations with complex numbers <br>I+6i

IRISSAK [1]

So the answer is |6i|.

8 0

3 years ago

En una hoja de papel cuyo perímetro es de 96 centímetros, se quiere imprimir un volante de manera que el área impresa sea un rec

elixir [45]

Answer:

El perímetro de la región impresa es 72 cm y su área es 288 cm².

Step-by-step explanation:

1. Tenemos el perímetro de la hoja de papel:

P₁ = 96 cm = 2l₁ + 2a₁ (1)

Como sabemos el margen superior, inferior, izquierdo y derecho podemos encontrar la relación entre el largo y ancho del rectángulo interno (región impresa) con el largo (l) y ancho (a) del rectángulo externo (hoja de papel):

$l_{2} = l_{1} - (m_{s} + m_{i}) = l_{1} - (3 cm + 2 cm) = l_{1} - 5 cm$ (2)

$a_{2} = a_{1} - (m_{d} + m_{iz}) = a_{1} - (2 cm + 5 cm) = a_{1} - 7 cm$ (3)

El perímetro del rectángulo interno es:

$P_{2} = 2l_{2} + 2a_{2}$ (4)

Introduciendo la ecuación (2) y (3) en (4):

$P_{2} = 2l_{2} + 2a_{2} = 2(l_{1} - 5 cm) + 2(a_{1} - 7 cm) = 2l_{1} + 2a_{1} - 10 cm - 14 cm = 96 cm - 24 cm = 72 cm$

Por lo tanto el perímetro del rectángulo interno (región impresa) es 72 cm.

2. Ahora para encontrar el área rectángulo interno debemos encontrar el largo y ancho del mismo, sabiendo que:

$l_{2} = 2a_{2}$ (5)

Introduciendo (5) en (4):

$P_{2} = 2l_{2} + 2a_{2} = 2*2a_{2} + 2a_{2} = 6a_{2}$

$a_{2} = \frac{P_{2}}{6} = \frac{72 cm}{6} = 12 cm$

$l_{2} = 2a_{2} = 2*12 cm = 24 cm$

Entonces el área es:

$A_{2} = l_{2}*a_{2} = 12 cm*24 cm = 288 cm^{2}$

Por lo tanto el área del rectágulo interno (región impresa) es 288 cm².

Espero que te sea de utilidad!

7 0

2 years ago

751,447 rounded to the nearest 100,000

Neko [114]

that would definitely be 800,000 because 751,447 is much more closer to 800,000 than 700,000

3 0

3 years ago

Read 2 more answers

John has one rope that is 48 feet long. How many 8-foot pieces of rope can John make out of his one rope?

Over [174]

Answer:6

Step-by-step explanation:

Total length=48feet

How many 8 foot can be gotten from the total length

48 ➗ 8=6

3 0

2 years ago

Read 2 more answers

After years of maintaining a steady population of 32,000, the population of a town begins to grow exponentially. After 1 year an

qwelly [4]

Answer:

y = 32,000(1.08)^x

Step-by-step explanation:

The exponential growth equation is y = a(1 + r)^x, where a is the initial amount, r is rate as a decimal, and x is the time.

In this situation, 32,000 is the initial amount (a) and 0.08 is the rate (r)

If we plug these into the equation, we get the equation y = 32,000(1.08)^x

So, y = 32,000(1.08)^x is the correct answer.

4 0

2 years ago