Understanding Function Graphs

The video tutorial explains how to analyze a function graph to find an input value, other than -5, where the function f(x) equals f(-5). The graph is examined at various x coordinates to determine their corresponding f(x) values. The tutorial concludes by identifying that when x is 4, f(x) equals f(-5), which is 4.

What is the main problem discussed in the video regarding the function graph?

• Determining the y-intercept of the graph

• Finding the maximum value of f(x)

• Identifying the input value for which f(x) equals f(-5)

• Calculating the slope of the graph

When x is equal to one, what is the value of f(x) according to the graph?

• Two

• Three

• Zero

• One

What is the value of f(7) as shown on the graph?

• Four

• Five

• Six

• Seven

According to the graph, what is f(9)?

• Four

• Seven

• Five

• Six

What is the value of f(-5) as determined from the graph?

• Six

• Three

• Four

• Five

What is the y-coordinate when x is -5 on the graph?

• Two

• Four

• Five

• Three

Which other input value results in f(x) being equal to f(-5)?

• Five

• Four

• Three

• Two

What is the x-coordinate where f(x) equals four, other than x = -5?

• Three

• Two

• Four

• Five