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Given f (x) = x2 + 2. + cos (x) defined over the interval [O, 5]. Use Divided Difference Interpolation to solve questions (13 to 17). Question 14 2 pts Starting from (x=3), the absolute error |P1(1) - f(1)| is: None 0 O 12.25 O 10 Question 15 2 pts Starting from (x=1), P2(0.5) is: O -2.25 O -1.75 None O -3.16