(HOF. scala) Define the following two functions: // given f and g, compose returns the composition of f with g. def compose(f:Int=>Int, g: Int=>Int): Int=>Int = p // given f and a positive integer n, repeated returns a function that applies f // to its input n times. i. e. f(f(...(f(x))...)) def repeated(f:Int=>Int, n:Int): Int=>Int = p For example, compose(x=>x*x, x=>x+1)(6) = 49 and repeated(x=>3*x,4)(8) = 648. Submit just the definitions of the two functions in HOF. scala. We will call these with our test cases.