Overview of functions zeros and increasing decreasing

The video tutorial provides an overview of functions, focusing on their representation as ordered pairs and the concept of F of X. It explains the importance of zeros and X intercepts in functions and discusses graph behavior, including increasing, decreasing, and constant intervals. The tutorial also covers identifying relative minimum and maximum points on graphs, providing a comprehensive understanding of functions and their graphical representation.

What is the output value in a function typically represented by?

• Y

• Z

• F(X)

• X

What are the zeros of a function?

• Points where F(X) is maximum

• Points where F(X) equals zero

• Points where X is maximum

• Points where X equals zero

What do we call the X-intercepts of a function?

• Minimums

• Maximums

• Zeros

• Constants

How is a graph described when it is neither increasing nor decreasing?

• Variable

• Increasing

• Decreasing

• Constant

What is the interval called where a graph is going upwards?

• Decreasing interval

• Constant interval

• Increasing interval

• Zero interval

What is a relative minimum on a graph?

• A point where the graph changes from decreasing to increasing

• A point where the graph changes from increasing to decreasing

• A point where the graph is zero

• A point where the graph is constant

What is a relative maximum on a graph?

• A point where the graph is zero

• A point where the graph is constant

• A point where the graph changes from increasing to decreasing

• A point where the graph changes from decreasing to increasing