Membuat Fungsi Invers dengan JAVA

Untuk codingan nya silahkan dilihat dibawah ..


import java.io.*;

public class fungsii{

public static void main(String[]args)

throws Exception

{

DataInputStream input = new

DataInputStream(System.in); System.out.println ("masukan banyak koordinat = ");

int jum=Integer.parseInt(input.readLine());

int x[]=new int[jum];

for(int i=0;i<jum;i++)

{ System.out.print ("masukan elemen x ke-"+(i+1)+":");

x[i]=Integer.parseInt(input.readLine()); } int yf[]=new int [jum];

for(int i=0;i<jum;i++)

{

yf[i]=x[i]*x[i]+x[i]+1;

}

int yg[]=new int [jum]; for(int i=0;i<jum;i++)

{

yg[i]=x[i]*x[i]+3;

}

int yfg[]=new int [jum];

for (int i=0;i<jum ;i++ ) {

yfg[i]=yg[i]*yg[i]+yg[i]+1;

}

System.out.println ("fungsi f(x)=x^2+x+1") ;

System.out.println ("fungsi g(x)=x^2+3"); System.out.print ("maka f(x)={");

for(int i=0;i<jum;i++)

{

System.out.print (yf[i]);

if (i!=jum-1)

{ System.out.print(",");

}

}

System.out.println("}");

System.out.print ("maka g(x)={");

for(int i=0;i<jum;i++) {

System.out.print(yg[i]);

if (i!=jum-1)

{

System.out.print(",");

}

}

System.out.println("}");

System.out.print ("maka fog(x)={");

for(int i=0;i<jum;i++)

{

System.out.print(yfg[i]); if (i!=jum-1)

{

System.out.print(",");

}

}

System.out.println("}"); System.out.print ("maka relasinya terhadap fungsi f(x):");

for(int i=0;i<jum;i++)

{

System.out.print ("{");

System.out.print(+x[i]+","+yf[i]+"}"); }

System.out.println();

System.out.print("maka invers terhadap fungsi f(x):");

for(int i=0;i<jum;i++)

{
System.out.print("{"+yf[i]+","+x[i]+"}"); }

System.out.println();

}

}

selamat mencoba :)