Math Chapter Wise question with answer

Q01 If the function f(x) = a sinx + 1 3 sin3x has maximum value at x = π 3, the value of a is English · UP PGT 2011 UPPSC Ashram Paddhati 2021 Q02 If the function ((()) 1 f x asinx sin3x 3 = + = + has maximum value at x 3 π = then the value of a is: English · PGT 2011 Q03 If f(x) = sin x + cos x, then the maximum value of f(x) is: English · KVS PGT 2023 Q04 The function f(x)=2x3 −15x2 +36x+4 has maximum value when value of x is English · KVS PGT 2022 Q05 The maximum/minimum value of f(x) = 2 x2 + x – 3 is English · DSE TGT 2022 Q06 The maximum value of 2 x f(x) 4 x x on 1,1 is– English · KVS TGT 2017