Understanding Exponential Functions Concepts

Understanding Exponential Functions Concepts

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video provides a comprehensive review of exponential functions, covering their key attributes, examples, evaluation, and graphing techniques. It explains the concept of asymptotes and offers practice in graphing exponential functions. Key features and properties of exponential functions are summarized, including the role of the base and the y-intercept.

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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the general form of an exponential function?

y = a + bx

y = a * bx

y = a / bx

y = a - bx

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an exponential function, what condition must 'b' satisfy?

b must be negative

b must be zero

b must be greater than 10

b must be positive and not equal to 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does 'a' play in an exponential function?

It is the growth factor

It is the slope of the function

It is the starting value or y-intercept

It is the decay factor

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an exponential function?

y = 2^x

y = 10^x

y = 5 * 2^x

y = 1/4^x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you evaluate f(x) = 2^x when x = 3?

2

4

16

8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of f(x) = 2^x when x = -4?

1/4

1/8

1/16

1/2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When graphing y = 2^x, what is the y-value when x = 0?

0

1

2

4

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