Find Each F ( C F(c F ( C ] Using Synthetic Substitution.12. F ( X ) = 5 X 5 + 10 X 4 + 3 X 3 + 8 X 2 − 6 X − 3 F(x) = 5x^5 + 10x^4 + 3x^3 + 8x^2 - 6x - 3 F ( X ) = 5 X 5 + 10 X 4 + 3 X 3 + 8 X 2 − 6 X − 3 ; C = 3 C = 3 C = 3 (SHOW WORK)

Introduction

Synthetic substitution is a powerful technique used to find function values without having to plug in the given value of the variable. This method is particularly useful when dealing with polynomials of high degree. In this article, we will explore how to use synthetic substitution to find function values, using the given function $f(x) = 5x^5 + 10x^4 + 3x^3 + 8x^2 - 6x - 3$ and $c = 3$ as an example.

What is Synthetic Substitution?

Synthetic substitution is a method of finding function values by using a table to substitute the given value of the variable into the polynomial. This method is based on the concept of polynomial long division, where we divide the polynomial by the variable raised to the power of the given value.

Step-by-Step Guide to Synthetic Substitution

To use synthetic substitution, we need to follow these steps:

1. Write the polynomial in descending order of powers: Write the polynomial in descending order of powers, with the highest power on the left and the lowest power on the right.
2. Create a table with the given value of the variable: Create a table with the given value of the variable, which is $c = 3$ in this case.
3. Substitute the given value of the variable into the polynomial: Substitute the given value of the variable into the polynomial, using the table to keep track of the powers of the variable.
4. Perform the necessary calculations: Perform the necessary calculations to simplify the polynomial and find the function value.

Example: Finding $f(3)$ using Synthetic Substitution

Let's use the given function $f(x) = 5x^5 + 10x^4 + 3x^3 + 8x^2 - 6x - 3$ and $c = 3$ as an example. We will use synthetic substitution to find the function value $f(3)$.

Step 1: Write the polynomial in descending order of powers

$f(x) = 5x^5 + 10x^4 + 3x^3 + 8x^2 - 6x - 3$

Step 2: Create a table with the given value of the variable

Power	Coefficient
$x^5$	5
$x^4$	10
$x^3$	3
$x^2$	8
$x$	-6
Constant	-3

Step 3: Substitute the given value of the variable into the polynomial

Power	Coefficient	Value
$x^5$	5	5(3)^5
$x^4$	10	10(3)^4
$x^3$	3	3(3)^3
$x^2$	8	8(3)^2
$x$	-6	-6(3)
Constant	-3	-3

Step 4: Perform the necessary calculations

Power	Coefficient	Value
$x^5$	5	5(243) = 1215
$x^4$	10	10(81) = 810
$x^3$	3	3(27) = 81
$x^2$	8	8(9) = 72
$x$	-6	-6(3) = -18
Constant	-3	-3

Step 5: Simplify the polynomial

$f(3) = 1215 + 810 + 81 + 72 - 18 - 3$

$f(3) = 2147$

Therefore, the function value $f(3)$ is 2147.

Conclusion

Synthetic substitution is a powerful technique used to find function values without having to plug in the given value of the variable. By following the steps outlined in this article, we can use synthetic substitution to find function values for polynomials of high degree. In this example, we used synthetic substitution to find the function value $f(3)$ for the given function $f(x) = 5x^5 + 10x^4 + 3x^3 + 8x^2 - 6x - 3$. The result was $f(3) = 2147$.

Advantages of Synthetic Substitution

Synthetic substitution has several advantages over other methods of finding function values. Some of the advantages include:

• Efficiency: Synthetic substitution is a fast and efficient method of finding function values, especially for polynomials of high degree.
• Accuracy: Synthetic substitution is an accurate method of finding function values, as it eliminates the need for manual calculations.
• Simplification: Synthetic substitution simplifies the process of finding function values, making it easier to understand and apply.

Limitations of Synthetic Substitution

While synthetic substitution is a powerful technique for finding function values, it has some limitations. Some of the limitations include:

• Complexity: Synthetic substitution can be complex and difficult to apply, especially for polynomials of high degree.
• Time-consuming: Synthetic substitution can be time-consuming, especially for large polynomials.
• Error-prone: Synthetic substitution can be error-prone, especially if the calculations are not performed correctly.

Real-World Applications of Synthetic Substitution

Synthetic substitution has several real-world applications, including:

• Engineering: Synthetic substitution is used in engineering to find function values for complex systems and models.
• Physics: Synthetic substitution is used in physics to find function values for complex equations and models.
• Computer Science: Synthetic substitution is used in computer science to find function values for complex algorithms and models.

Conclusion

$$$$$$

Frequently Asked Questions

Q: What is synthetic substitution?

A: Synthetic substitution is a method of finding function values by using a table to substitute the given value of the variable into the polynomial.

Q: How does synthetic substitution work?

A: Synthetic substitution works by creating a table with the given value of the variable and substituting it into the polynomial, using the table to keep track of the powers of the variable.

Q: What are the advantages of synthetic substitution?

A: The advantages of synthetic substitution include efficiency, accuracy, and simplification.

Q: What are the limitations of synthetic substitution?

A: The limitations of synthetic substitution include complexity, time-consuming, and error-prone.

Q: When should I use synthetic substitution?

A: You should use synthetic substitution when you need to find function values for polynomials of high degree.

Q: How do I apply synthetic substitution?

A: To apply synthetic substitution, you need to follow these steps:

1. Write the polynomial in descending order of powers.
2. Create a table with the given value of the variable.
3. Substitute the given value of the variable into the polynomial.
4. Perform the necessary calculations.

Q: What are some real-world applications of synthetic substitution?

A: Some real-world applications of synthetic substitution include engineering, physics, and computer science.

Q: Can I use synthetic substitution for polynomials of any degree?

A: Yes, you can use synthetic substitution for polynomials of any degree.

Q: Is synthetic substitution accurate?

A: Yes, synthetic substitution is an accurate method of finding function values.

Q: Can I use synthetic substitution for polynomials with complex coefficients?

A: Yes, you can use synthetic substitution for polynomials with complex coefficients.

Q: How do I handle errors in synthetic substitution?

A: To handle errors in synthetic substitution, you need to double-check your calculations and ensure that you have performed the necessary steps correctly.

Q: Can I use synthetic substitution for polynomials with multiple variables?

A: Yes, you can use synthetic substitution for polynomials with multiple variables.

Q: How do I choose the best method for finding function values?

A: To choose the best method for finding function values, you need to consider the degree of the polynomial, the complexity of the polynomial, and the accuracy required.

Conclusion

Synthetic substitution is a powerful technique used to find function values without having to plug in the given value of the variable. By following the steps outlined in this article, we can use synthetic substitution to find function values for polynomials of high degree. In this Q&A article, we have answered some of the most frequently asked questions about synthetic substitution, including its advantages, limitations, and real-world applications. We hope that this article has provided you with a better understanding of synthetic substitution and how to apply it in different situations.