Linear Algebra for Data Science Using Python/

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Quiz: Linear Functions and Combinations

Quiz: Linear Functions and Combinations

Test your knowledge of linear functions and linear combinations by completing this quiz.

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Multiple-choice questions

1.

Which function is linear?

A.

f(x,y)=2x+4y+5x−2yf(x,y)=2x+4y+5x-2y

B.

f(x,y,z)=x+y+z+xyzf(x,y,z) = x+y+z+xyz

C.

f(x)=x2+4xf(x) = x^2+4x

D.

f(x)=x3+5f(x) = x^3+5

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