JEE Main 202623 Jan, Evening shiftMathematicsEasySets, Relations and Functions168× since 2002Consider two sets A={x∈Z:∣∣x−3∣−3∣≤1}A=\{x\in\mathbb{Z}: ||x-3|-3|\le1\}A={x∈Z:∣∣x−3∣−3∣≤1} and B={x∈R−{1,2}:(x−2)(x−4)x−1loge(∣x−2∣)=0}B=\left\{x\in\mathbb{R}-\{1,2\}: \frac{(x-2)(x-4)}{x-1}\log_e(|x-2|)=0\right\}B={x∈R−{1,2}:x−1(x−2)(x−4)loge(∣x−2∣)=0}. Then the number of onto functions f:A→Bf: A\to Bf:A→B is equal toAOption A. 79BOption B. 81COption C. 62DOption D. 32CheckSkip · show solution
