Learn how to identify the inverse of a function and graph

The video tutorial covers graphing linear equations, explaining the concepts of domain and range, and finding the inverse of a function. It demonstrates how to graph the inverse and discusses the reflection of functions about the line Y=X. The tutorial emphasizes the properties of functions and their inverses, including the domain and range swap.

What is the y-intercept of the function y = 1/2x + 3?

• 3

• 2

• 1

• 0

How do you find the inverse of a function?

• Add 1 to the function

• Multiply the function by -1

• Swap the x and y values and solve for y

• Swap the x and y values and solve for x

What is the slope of the inverse function y = 2x - 6?

• 1

• 1/2

• 2

• -2

What line do a function and its inverse reflect about?

• y = 0

• x = 0

• y = x

• x = y

In the given example, why can't we determine the domain and range swap for the inverse?

• The function is not invertible

• The domain and range are the same for both the function and its inverse

• The function is not defined

• The inverse is not a function