O PART 3: Implement Math Function Define a method named isEven with a boolean return type and an int argument Set the block to return true if the argument is even and false if the argument is odd Call the method and print the returned value with the following statements in the main method: System.out.println(isEven(4)): System.out.println(isEven(11)); System.out.println(isEven(addIntegers(5.5)); Copy the following method declaration static double linearFunction(double x. double slope, double yIntercept) Set the method "linearFunction" to return (slope*x + yIntercept) Call the method and print the returned value with the following statements in the main method: System.out.println(linearFunction(5.0.2.5, 0.0)); System.out.println(linearFunction(1.0.2.0.3.0)); System.out.println(linearFunction(15,200.5))