Business Management—Advertising: The LectroScoot Company also finds that the number of E25...

Business Management—Advertising: The LectroScoot Company also finds that the number of E25 model electric scooters it sells is related to the amount of advertising dollars spent and can be modeled by the function

where x represents the amount spent in advertising, in thousands of dollars and N(x) represents the number of scooters sold annually.

(a) Evaluate N(10) and interpret.

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(b) Evaluate and interpret.