This video tutorial covers the various methods of combining functions, including addition, subtraction, multiplication, division, and composition. It explains each operation with examples, highlighting the importance of domain restrictions in division. The tutorial also demonstrates how to use tables and graphs to combine functions, providing a comprehensive understanding of the topic.

Which of the following operations is NOT mentioned as a way to combine functions?

• Subtraction

• Addition

• Composition

• Exponentiation

Tags

CCSS.HSF-BF.A.1B

What is the result of adding the functions f(x) = 3x - 17 and g(x) = x + 10?

• 4x - 7

• 2x - 27

• 3x + 13

• 3x^2 + 13x - 170

Tags

CCSS.HSF-BF.A.1B

When subtracting the functions f(x) = 3x - 17 and g(x) = x + 10, what is the correct result?

• 4x - 7

• 2x - 27

• 3x^2 + 13x - 170

• 3x + 13

Tags

CCSS.HSF-BF.A.1B

What is the first step in multiplying the functions f(x) = 3x - 17 and g(x) = x + 10?

• Combine like terms

• Distribute each term

• Subtract the functions

• Find the domain restrictions

Tags

CCSS.HSA.APR.A.1

What is the final simplified form of the product of f(x) = 3x - 17 and g(x) = x + 10?

• 2x - 27

• 4x - 7

• 3x^2 + 13x - 170

• 3x + 13

Tags

CCSS.HSA.APR.A.1

What must be considered when dividing functions to avoid undefined values?

• Using the area model

• Distributing terms

• Domain restrictions

• Combining like terms

Tags

CCSS.HSA.APR.D.7

What is the result of dividing f(x) = 3x - 17 by g(x) = x + 10?

• 4x - 7

• 3x^2 + 13x - 170

• 3x - 17 / x + 10

• 2x - 27

Tags

CCSS.HSA.APR.D.6

In the composition of functions, what does f(g(x)) represent?

• Adding f(x) and g(x)

• Subtracting g(x) from f(x)

• Substituting g(x) into f(x)

• Multiplying f(x) and g(x)

Tags

CCSS.HSF-BF.A.1C

What is the result of the composition f(g(x)) if f(x) = 3x - 17 and g(x) = x + 10?

• 4x - 7

• 2x - 27

• 3x + 13

• 3x^2 + 13x - 170

Tags

CCSS.HSF-BF.A.1C

If given a table of values, how would you find f(g(1))?

• Multiply f(1) and g(1)

• Subtract g(1) from f(1)

• Look up g(1) and then find f of that value

• Look up f(1) and g(1) and add them

Tags

CCSS.HSF-BF.A.1C