Letf: R2 R be defined by f((x, y)) = 6x + 3y - 9. lsf a linear transformation?a. f((x₁, y₁) + (x2, y₂)) =f((x₁, y₁)) + f((x2, y2)) =+Does f((x₁, y1) + (x2, y2)) = f((x₁, y₁)) + f((x2, y2)) for all (x₁, y₁), (x2, y2) E R²? choose. (Enter x₁ as x1, etc.)b. f(c(x, y)) =c(f((x, y))) =Does f(c(x, y)) = c(f((x, y))) for all c ER and all (x, y) E R²? choosec. Isf a linear transformation? choose

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Let f: R2 R be defined by f((x, y)) = 6x+3y-9. lsf a linear transformation? a. f((x1, y1) + (x2, y2)) = (Enter x₁ as x1, etc.) f((x₁, y1)) + f((x₂, y₂)) = + Does f((x1, y1) + (x2, y2)) = f((x₁, y₁)) + f((x2, y2)) for all (x₁, y₁), (x2, y₂) E R2²? choose b. f(c(x, y)) = c(f((x, y))) = Does f(c(x, y)) = c(f((x, y))) for all c ER and all (x, y) E R²? choose c. Isf a linear transformation? choose