(a) Write a C++ function with the following header double polyval(std::vector coeff, double x) which evaluates any specified real polynomial at a given point. The parameter coeff stores the coefficients of the polynomial from the lowest term to the highest and the parameter x stores the point at which the polynomial is to be evaluated. For instance, the expression polyval({-4,2,7,-8,8,4}, 1.5) evaluates to 58.625, i.e. the value of P(x) 4r +8r-8r + 7 +2r - 4 at z=1.5 (5 marks) (b) Write a C++ program that allows the user to enter (the coefficients of) a real polynomial and compute the real zero (if it exists and is unique) within a specified interval using the bisection method. You may use the code from part (a). For instance, if the user would like to find the real zero of the polynomial p(x) = 4r + 8r - 8z + 7z + 2r - 4 within the interval l-3,-1], then the following should be the output of the program: what is the degree of the polynomial? 5 Enter the coefficients from the lowest term to the highest: -4 27 -8 8 4 Enter the endpoints of the interval: -3 -1 Enter the tolerance: 1E-8 The zero of the polynomial -2.87255 Also, if the user tries to look for a real zero of the same polynomial within the interval 2. 5). then the program should issue a message indicating the failure of the method: what is the degree of the polynomial? 5

Q: I've written the following C function but it is not working correctly. What did I do wrong?   int…

A: The objective of the question is to identify the error in the given C function. The function is…

Q: Using c++  Write a function isPrime that accepts a positive long num and returns true IFF num is…

A: Prime number:- 2  3  5   7   11 ...... only divisible by 1 and itself   code:- #include…

Q: (a) Given three positive numbers x, y and z, we can determine if these are the lengths of a triangle…

A: Note :- As per our guidelines we are supposed to answer only one question. Kindly next time repost…

Q: Write a C/C++ program to read the data file data.dat available at the LMS site of this course that…

A: #include <iostream>#include <algorithm>#include <fstream>#include…

Q: Write a function named binToDec () that accepts an integer parameter whose digits are meant to…

A: ANSWER:-A function named binToDec() that accepts an integer parameter whose digits are meant to…

Q: 19 The ceil function returns the smallest possible integer value which is equal to the value or…

A: Below I have provided a  program for the given question. Also, I have attached a screenshot of the…

Q: Write a function that returns a decimal number from a binary string. The function header is as…

A: code : #include <iostream>#include <string> using namespace std; int bin2Dec(const…

Q: In this question first we will practice function overloading and then function templates. Please…

A: Write a C++  function named multiply that can multiply two given integer (int type) numbers and…

Q: C++

A: I have done the code using C++. Completed the required function SwapValues according to the…

Q: Write a C function that, given a square matrix of floats, finds the diagonal with maximum average…

A:

Q: must be implemented as function entitled Full_Adder. Full_Adder will take in 2 vectors of type bool,…

A: In the below program, we are implementing a Full Adder in C++ to add two vector parameters of type…

Q: Solution in JS Create a function that takes two numbers as arguments and return the LCM of the two…

A: The C++ code for given question ..

Q: Write a C++ program that contains a " Main " and 4 functions : In main function declare 2 string…

A: The program declares two variable s1 and s2 of type string, a variable l of type int and an array a…

Q: Question 1: Please design and write C++ code of a user defined function "Randomstatistes Cak". It…

A: C++ code given in Below:

Q: Write a function in C++ "createPassword()" with no return value to randomly select 8 capital letters…

A: //include headers#include<iostream>#include<stdlib.h>     //rand functionusing namespace…

Q: WHite a Ct function which takes a integer as þarom ter and neturn x - int 1square (int x) j

A: Write a C++ function which takes a integer x as input parameter and return the square of that…

Q: For this question, you need to provide a function definition and a simple testing code. -- Define a…

A: Coded using C++.

Q: Define a function Coord Transform() that transforms the functions first two input parameters xval…

A:

Q: Write a C function that, given a square matrix of floats, finds the diagonal with maximum average…

A: Answer is given below .

Q: SUTASK the user to enter his height in centimeters and weight in grams. You are required to write a…

A: Step 1: Accept Name Step 2: Accept height in centimetres Step 3: Accept weight in grams Step 4:…

Q: d) Design a function printHelper() in C++ that takes a string as the parameter and prints the string…

A: Design a function printHelper() in C++ that takes a string as the parameter and prints the string…

Q: Write a function insertElement (consisting of 3 parameters: integer vector a, position pos and…

A: #include <iostream> #include <vector>   using namespace std;   void…

Q: Using C++ write code for the following and call from a main function (a) A function that via its…

A: Dear student, the answer is provided below.

Q: Emulate the rolling of dice. [ C++ ] a) Write a roll function which accepts the number of dice…

A: Here is the completed code for this problem. Comments are included, go through it, learn how things…

Q: I need help in coding the following practice problem using the fundamentals of C Programming…

A: I have provided C CODE  along with  CODE  SCREENSHOT  and also  provided TWO  OUTPUT…

Q: I am a beginner in C++, show me how to use pop_back function for vector C++ through a program. Use…

A: Write a C++ program to demonstrate use of pop_back() function to delete element from the vector.

Q: 2) C++ Program Hard code the following 3x3 matrix of integers into your code: 1 2 3 6 4 6 3 4 3 Now…

A: C++ will be used to answer the question

Q: Can the [] operator be defined as a nonmember function?

A: Let's take a look at the definition of a member function and a non-member function is: Member…

Q: Problem 4: Write a function called startsWith. The function has two integer parameters that are both…

A: Please find the answer below :

Q: In C program Write a function bracket_ by_len that takes a word as an input argument and returns…

A: #include <stdio.h> #include<string.h> /*Define a function bracket_ by_len() that takes a…

Q: roblem 3 Write a program that inputs a line of text and a search string from the keyboard. Using…

A: Actually, C language is a high level language. String is a sequence of characters. The code has…

Q: 3- Write a function pow (double base, int exp) to calculate integral powers of floating-point…

A: Python code :-   print("Enter base and exponent values")base=float(input())exp=int(input()) def…

Q: Question 2: multiply Problem statement In this question first we will practice function overloading…

A: I have provided  C++ CODE  along  with CODE  SCREENSHOT  and OUTPUT  SCREENSHOT-----------------

Q: 3. Write down the results for each of the the following function applications; if any of them is…

A: Here we write the result:…

Q: I am a beginner in C++, show me how to use push_back function for vector C++ through a program. Use…

A: Write a C++ program to add a value 10 at the end of a vector. Display the vector after adding 10 in…

Q: Define a function CalcPyramidVolume() with double data type parameters baseLength, baseWidth, and…

A: The following are steps that need to be taken for the given program: For this function, we ask for…

Q: Discussion: Files with .h extension are called header files in C. These header files generally…

A: In C, files with the .h extension are known as header files. These header files typically contain…

Q: 1. Write a C++ program that uses three arrays numbers, squares and cubes each consisting of 7…

A: Ans) Arrays are nothing but the collection of data items which are of same data type i.e contains of…