Function Evaluations and Piecewise Analysis

This video tutorial, led by Robert Weisser, is the third in a series of EOC reviews for NC Math 3. It covers piecewise functions, combining functions, and interpreting graphs to find function values. The tutorial includes detailed examples and encourages the use of Desmos for graphing and checking solutions. The video is structured into sections, each focusing on different aspects of function operations, and aims to enhance understanding of key mathematical concepts.

What is the main focus of the video series introduced by Robert Weisser?

• Review of NC Math 3 EOC topics

• Introduction to calculus

• Basics of algebra

• Geometry concepts

In the piecewise function problem, what is the value of h(-3)?

• 3

• 1

• 0

• -12

When solving h(4) + g(3), what is the value of h(4)?

• 5

• 15

• 10

• 20

In the problem 2h(0) - g(3), what is the value of 2h(0)?

• 6

• 2

• 4

• 8

How do you determine the value of f(3) from a piecewise graph?

• Check the y-axis

• Look for the open circle

• Look for the closed circle

• Check the x-axis

In the operation involving f(-2) and f(5), what is the value of f(5)?

• 6

• 5

• 4

• 3

What is the result of the operation involving f(0), f(8), and f(-4)?

• 10

• 8

• 12

• 6

In the operation involving f(0), f(-2), and f(6), what is the value of f(6)?

• 4

• 3

• 2

• 1

What is the final result of the operation involving f(-3), f(-1), and f(4)?

• 18

• 22

• 26

• 30