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3 years ago

13

PLEASE HELP ME I DONT KNOW THE ANSWERR

2 answers:

Rom4ik [11]3 years ago

6 0

I can’t see the question bro

LiRa [457]3 years ago

6 0

Let u = x^(1/3)

Then,

u^2 - 6u - 27 = 0

(u-9)(u+3)=0
u = 9, u = -3

Substitute back

X^(1/3) = 9
(X^(1/3))^3 = 9^3
X = 729

And
X^(1/3) = -3
(X^(1/3))^3 = -3^3
X = -27

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3 years ago

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krek1111 [17]

Answer:

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Step-by-step explanation:

The average annual income, I, in dollars, of a lawyer with an age of x years is modeled with with the following function:

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If the average annual income of the lawyer at the age of x years is $250000, then from the equation (1) we can write

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{We have neglected the other root as we need the youngest age}(Answer)

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4 years ago

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