4 years ago

What is the constant proportionality shown on the graph? Please and Thank you

Mathematics

1 answer:

damaskus [11]4 years ago

6 0

Answer:

Step-by-step explanation:

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Which of the following graphs could be the graph of the function f(x) = x4 + x3 – x2 – x?

vitfil [10]

<u> Solution-</u>

The given function is,

$f(x) = x^4+ x^3-x^2-x$

$= x^3(x+1)- x(x+1)$

$= (x+1)(x^3-x)$

$= (x+1)x(x^2-1)$

$= (x+1)x(x+1)(x-1)$

$= {(x+1)}^2x(x-1)$

Therefore, at x=0, -1, 1 , f(x) will be 0 . Hence, 0, -1 ,1 are the x-intercepts.

Plotting the graph on desmos, the graph will be as in the attachment.

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2(9+10r)-14 please help

Fittoniya [83]

Answer:

$20r+4$

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3 years ago

What is 75-5(2x6) ?

otez555 [7]

75-5(2×6) 75-5×12× -60×+75

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3 years ago

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Sebastian said that if a number is a perfect square. then the number is even. Provide two examples that show that the statement

BaLLatris [955]

<h3><u>Answer:</u></h3>

Below!

<h3><u>Step-by-step explanation:</u></h3>

<u>You can take 25 as one example and 49 as the second example.</u>

Let's factorize.

=> 25 = 5 x 5 = 5² (Which is odd)
=> 49 = 7 x 7 = 7² (Which is odd)

<h3><u>Conclusion:</u></h3>

Hence, the statement is not true.

Hoped this helped.

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2 years ago

The expression below is a sum of cubes. 125x^3+144

harina [27]

$125=5^3\\\\\sqrt[3]{144}=\sqrt[3]{8\cdot18}=\sqrt[3]8\cdot\sqrt[3]{18}=2\sqrt[3]{18}\\-------------------------------\\\\125x^3+144=5^3x^3+(\sqrt[3]{144})^3=(5x)^3+(2\sqrt[3]{18})^3$

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3 years ago

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