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

I=-425x⌃2 + 45, 500x-650,000

According to this model, what is the predicted average annual income of 40-year old lawyers?

Question

Mathematics

Rebecca Garza

6 February, 11:09

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

I=-425x⌃2 + 45, 500x-650,000

According to this model, what is the predicted average annual income of 40-year old lawyers?

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Answers (1)

Know the Answer?

Aedan Brewer · Answer 1

Step-by-step explanation:

I = - 425x^2 + 45,500 (x) - 650,000

x = 40

I = - 425 (40^2) + 45,500 (40) - 650,000

I = - 425 (1600) + 1,820,000 - 650,000

I = - 680,000 + 1,820,000 - 650,000

I = 1,820,000 - 1,330,000

I = 490,000 <===

The average annual income, I in dollars of a lawyer with an age ox X years is modeled with the following function:I=-425x⌃2 + 45, 500x-650,000According to this model, what is the predicted average annual income of 40-year old lawyers?

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

I=-425x⌃2 + 45, 500x-650,000

According to this model, what is the predicted average annual income of 40-year old lawyers?