Math Problem Statement

Determine a soma a + b + c de forma a garantir que a função g ( x ) = ⎧ ⎪ ⎪ ⎪ ⎪ ⎨ ⎪ ⎪ ⎪ ⎪ ⎩ a , x = 2 x 2 − x − 2 , 2 < x < 4 b x + 4 , 4 ≤ x < 6 c , x = 6 g ( x ) = { a , x = 2 x 2 − x − 2 , 2 < x < 4 b x + 4 , 4 ≤ x < 6 c , x = 6 seja contínua no seu domínio [ 2, 6]

Solution

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Math Problem Analysis

Mathematical Concepts

Continuity of Functions
Piecewise Functions
Limits
Algebra

Formulas

lim (x -> 2^+) (x^2 - x - 2) = a
lim (x -> 4^-) (x^2 - x - 2) = lim (x -> 4^+) (bx + 4)
lim (x -> 6^-) (bx + 4) = c

Theorems

Continuity of Piecewise Functions
Limit Definition of Continuity

Suitable Grade Level

Undergraduate Calculus