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Given f(x, y) = 50x + 70y − 5x² − 3y² – xy, and evaluate ƒ(10, 7). f(10, 7) =

Given f(x, y) = 50x + 70y − 5x² − 3y² – xy, and evaluate ƒ(10, 7). f(10, 7) =

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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4.1.1

Given the function \( f(x, y) = 50x + 70y - 5x^2 - 3y^2 - xy \), evaluate \( f(10, 7) \). \[ f(10, 7) = \] In this expression, you are given a function \( f(x, y) \) that involves both linear and quadratic terms of the variables \( x \) and \( y \). The task is to substitute the values \( x = 10 \) and \( y = 7 \) into the function to find the numerical value of \( f(10, 7) \).
Transcribed Image Text:Given the function \( f(x, y) = 50x + 70y - 5x^2 - 3y^2 - xy \), evaluate \( f(10, 7) \). \[ f(10, 7) = \] In this expression, you are given a function \( f(x, y) \) that involves both linear and quadratic terms of the variables \( x \) and \( y \). The task is to substitute the values \( x = 10 \) and \( y = 7 \) into the function to find the numerical value of \( f(10, 7) \).
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