Understanding Exponential Functions Concepts

Understanding Exponential Functions Concepts

Assessment

Interactive Video

Mathematics

11th - 12th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial covers the properties of exponential functions, including domain, range, intercepts, and graphing techniques. It explains how to create a table of values to graph exponential functions and discusses the concept of asymptotes. The tutorial also covers intervals of increase and decrease and demonstrates how to derive an equation from a table of values.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary characteristic of an exponential function?

It is always a linear function.

It has no intercepts.

It involves a variable in the exponent.

It has a constant rate of change.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When creating a table of values for the function 4 * (1/2)^x, what is the y-value when x = 0?

0

1

2

4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the y-values as x increases in the function 4 * (1/2)^x?

They decrease.

They oscillate.

They remain constant.

They increase.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the domain of an exponential function?

All positive integers

All negative integers

All real numbers

All rational numbers

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a horizontal asymptote in the context of exponential functions?

A line the graph never touches

A point where the graph crosses the y-axis

A point where the graph crosses the x-axis

A vertical line the graph approaches

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the function 4 * (1/2)^x, what does the graph do as x approaches infinity?

It approaches zero.

It oscillates.

It approaches infinity.

It remains constant.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-intercept of the function 4 * (1/2)^x?

(0, 4)

(0, 2)

(0, 1)

(0, 0)

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