Let f(x) = \left\{ {\matrix{
{{x^3} - {x^2} + 10x - 7,} & {x \le 1} \cr
{ - 2x + {{\log }_2}({b^2} - 4),} & {x > 1} \cr
} } \right..
Then the set of all values of b, for which f(x) has maximum value at x = 1, is :
JEE Main 2022 · 26 Jul, Morning shift · Q4155