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3 years ago

F(x)= -3x^3-x^2+x-3 identify the end behavior of each polynomial function

Mathematics

1 answer:

sashaice [31]3 years ago

3 0

end behavior is affect by the exponent and whether its negative or positive

y = y^3 starts negative from -∞ to 0 the from 0 to +∞ goes positive

since this equation is negative its switched

-∞ to 0 its positive x>0

0 to +∞ is negative x<0

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Find the probability of at least 2 girls in births. Assume that male and female births are equally likely and that the births ar

tiny-mole [99]

We assume that male and female births are equally likely, it means that the probability of birth of male= probability of birth of female = 100%/2=50% or 0.5We have 2 independent events. So what will be the variants:
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2 years ago

What is the LCM of 3,5,7

Lubov Fominskaja [6]

Answer:

The least common multiple would be 105.

Step-by-step explanation:

You would do list out the multiples for each. Or multiply

Since 3 x 30 is 90, and 3 x 5 is 15, This is 105

And since 5 x 20 is 100, and 5 x 1 is 5, This is 105 as well

Also, since 7 x 10 is 70, and 7 x 5 is 35, This is 105.

The LCM is 105

Have a great Day!

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3 years ago

Eight people, female and male, were surveyed about their choice of car color, green or blue. The table shows the choices they ma

Rom4ik [11]

The two-way table correctly compares the categorical data would be the second choice or letter B:

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4 0

2 years ago

Read 2 more answers

5 increased by half a number is 11

just olya [345]

Answer:

Step-by-step explanation:

let the unknown number is x.

As said in the question, we add half of x to 5 and their sum equals to 11.

steps:

write the equation.
do the L.C.M.
transfer 2 to the other side of the equal sign
keep x as the subject and do the subtraction on the other side of the equal sign

$5 + \frac{1}{2}x = 11\\\frac{10+x}{2} = 11\\10 + x = 22\\x = 22-10\\x = 12$

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2 years ago

Suppose the santa monica has a hull length that is 10 ft shorter than that of the nina pinta. what expression represents the hul

KatRina [158]

The hull speed of a boat when given by the function v = 1.34√l, makes the expression represent the speed of Santa Monica, v = a√b, with a = 1.34, and b = ln - 10, where lₙ is the length of the Nina Pinta. The restriction on lₙ is that lₙ > 10.

In the question, we are asked to express the speed of the boat of Santa Monica in terms of the length, lₙ of the Nina Pinta.

We are informed that the function is represented as v = a√b, for the speed of Santa Monica.

We are given that the hull speed of a boat of length l is given as v = 1.34√l.

Comparing, the speed of Santa Monica v = a√b, to the general formula v = 1.34√l, we get:

a = 1.34, and

b = the length of the boat of Santa Monica.

The length of the boat of Santa Monica is 10 ft. shorter than of Nina Pinta.

Thus, b = lₙ - 10, where lₙ is the length of the boat of Nina Pinta.

Since b has to be positive, as the function involves square root over b, lₙ - 10 > 0, or, lₙ > 10, is the restriction on the length of the boat of Nina Pinta.

Thus, the hull speed of a boat when given by the function v = 1.34√l, makes the expression represent the speed of Santa Monica, v = a√b, with a = 1.34, and b = ln - 10, where lₙ is the length of the Nina Pinta. The restriction on lₙ is that lₙ > 10.

Refer to the attachment for the complete question since the question provided is incomplete.

Learn more about functions at

brainly.com/question/12628097

#SPJ4

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1 year ago