JAVA

Please Answer all!!

Answer the following. Consider the following methods: public static double x(double w) public static double y (double w) public static double z(double w) return w y (w)*z(w); ) return 1 w; return 0.5 w w; ) What is the value of v after executing each of the following? a. double v-z(8.0) b. double v x(4.0); c. double v-y(x(4.0)); d. double v- Math.floor (z(3.0)); e. double v-Math.ceil(y (-10.0/ 3.0)); Consider the following methods: public static int x(int i) i if(i 0) { return -i; else return 0; public static int y(int i) i if(i 0) { return -i; J else if (i > 0) return i; } else return 0; What is the value of b after executing each of the following? a. boolean b -(x(5)y(5)); b. boolean b- (x(0)-y(0) && x(-5)-y(-5)); c. boolean b-(x(-5) y(5)) d. boolean b-(x(5)y(-5)