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2 years ago

Determine the end behavior of P(x) -3x^4+5x^3+4x -7

Mathematics

2 answers:

Tcecarenko [31]2 years ago

6 0

It has bad behavior you should she the conduct grade

Leto [7]2 years ago

3 0

Answer: Choice D

y goes to negative infinity for both cases of x going to infinity or negative infinity.

==========================

Explanation:

The degree of this function is 4, as it is the largest exponent. The even number degree tells us that the end behavior is that either

case A: the endpoints rise together

case B: the endpoints fall together

In short, the endpoints are more or less mirror copies going in the same direction.

In this case, both endpoints fall together as the leading coefficient (-3) is negative. As x heads off to infinity, y will go to negative infinity. As x heads off to negative infinity, y will also go to negative infinity. Regardless of which direction x goes, y will go downhill.

note: your book may refer to this as "fall to the left and fall to the right".

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What values of a and b make the equation true? StartRoot 648 EndRoot = StartRoot 2 Superscript a Baseline times 3 Superscript b

kramer

Option C: $a=3, b=4$ is the value of a and b

Explanation:

Given that the expression $\sqrt{648}=\sqrt{2^a\times3^b}$

We need to determine the value of a and b

Let us consider the term $\sqrt{648}$ and take the prime factorization of the term 648

Thus, we have,

648 divides by 2,

$648=2 \cdot 324$

324 divides by 2,

$648=2 \cdot 2 \cdot 162$

162 divides by 2,

$648=2 \cdot 2 \cdot 2 \cdot 81$

81 divides by 3,

$648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 27$

27 divides by 3,

$648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 3 \cdot 9$

9 divides by 3,

$648=2 \cdot 2 \cdot 2 \cdot 3 \cdot 3 \cdot 3 \cdot 3$

Thus, we have,

$\sqrt{648}=\sqrt{2^{3} \cdot 3^{4}}$

Therefore, equating the powers of 2 and 3, we get,

$a=3, b=4$

Hence, the value of a and b is 3 and 4

Thus, Option C is the correct answer.

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3 years ago

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Simplify the expression fraction with numerator of the square root of negative one and denominator of the quantity three plus ei

Ainat [17]

The right answer for the question that is being asked and shown above is that: "fraction with numerator negative 3 minus i and denominator 10." This is the simplified expression fraction with numerator of the square root of negative one and denominator of the quantity three plus eight times i minus the <span>quantity two plus five times i.</span>

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3 years ago

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An object’s will remain constant throughout the universe, but its can change from planet to planet. If you increase the mass of

Annette [7]

Answer:

Step-by-step explanation:

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2 years ago

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The table below shows the number of people in a spinning class each day last week.

Elena-2011 [213]

Well to find the mean you need to add up the total number of people and then divide by the total number of days meaning if there is a total of 105 people, you would divide that by 5 and get 21

13 + 23 + 24 + 31 + 14 = 105

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2 years ago

HELP ME WITH NUMBER 1 PLEASE!!!!!

Sonja [21]

Answer:

x > 367

Step-by-step explanation:

set x = # of DVDs they sold

Each DVD costs $15 so the total amount they made is 15x

Since they raised more than $5500

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Divide both sides by 15 to solve the inequality and you get

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