"MPU6050_6Axis_MotionApps20.h" header file

How do I obtain(which function) the input given by the gyro and print it in the serial monitor.
I tried reading the library but was way out of my league

Look at the example MPU6050_raw.ino

    accelgyro.getMotion6(&ax, &ay, &az, &gx, &gy, &gz);
        // display tab-separated accel/gyro x/y/z values
        Serial.print("a/g:\t");
        Serial.print(ax); Serial.print("\t");
        Serial.print(ay); Serial.print("\t");
        Serial.print(az); Serial.print("\t");

// gyro begins here:
        Serial.print(gx); Serial.print("\t");
        Serial.print(gy); Serial.print("\t");
        Serial.println(gz);