Question

á Lets be a twice differentiable function on (1,6). Iff(2)=8 $(2)=5,8'(x) >1 and f "(x) 4, for all xe (1,6), then: [Main Sep. 04, 2020 (1) | 5 (a) f(5)+ f '(5) < 26 (b) f(5)+ f '(5) >28 (c) f'(5)+ f "(5)<20 (d) f(5)< 10​

Answer 1

Answer:

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