Identifying Domain and Range of Exponential Functions

What are the two critical components of functions discussed in this video?

• Variance and Standard Deviation

• Slope and Intercept

• Mean and Median

• Domain and Range

What does the domain of a function consist of?

• All possible y-values

• All positive numbers

• All possible x-values

• All negative numbers

What is an asymptote in the context of exponential functions?

• A point where the graph intersects the x-axis

• A vertical line that the graph crosses

• A line that the graph approaches but never touches

• A point where the graph intersects the y-axis

If an exponential graph has arrows on both ends, what does it indicate about the domain?

• The domain is limited to positive numbers

• The domain includes only integers

• The domain is limited to negative numbers

• The domain includes all real numbers

What does the range of a function consist of?

• All negative numbers

• All positive numbers

• All possible y-values

• All possible x-values

In most cases, what is the range of an exponential function?

• All real numbers

• Only positive numbers

• Only negative numbers

• Only integers

Why can't zero be part of the range in some exponential functions?

• Because zero is not an integer

• Because zero is not a real number

• Because the graph never touches the y-axis

• Because the graph never touches the x-axis

What does the expression 'y > 0' indicate about the range of an exponential function?

• All y-values are less than zero

• All y-values are greater than zero

• All y-values are equal to zero

• All y-values are less than or equal to zero

When determining the range, what type of movement should you consider?

• Circular movement

• Vertical movement

• Diagonal movement

• Horizontal movement

If a graph has a horizontal asymptote at y = -8, what can be said about the range?

• The range includes y = 0

• The range includes y > -8

• The range includes y < -8

• The range includes y = -8