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Let G(x) = 12 + x -20 14 - 21 - + |z - 3| for a # 4. a) As a approaches 4, the quotient gives an indeterminate form of the type ( 0 X 00 0 00/00 0 00- 00 0/0 0 0 0 100 b) Using properties of absolute value, assume a > 4 and simplify the expression G(a). FORMATTING: Your answer should not have absolute values or a quotient. Answer: G(x) = c) Compute the limit as a goes to 4 from the right, if it exists. FORMATTING: If the limit doesn't exist, write diverges. lim G(x) = d) Simplify the expression for G(x) when 3