Understanding Exponential Functions

Understanding Exponential Functions

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the general form of an exponential function?

y = a / b^x

y = a - b^x

y = a * b^x

y = a + b^x

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the equation y = a * b^x, what does 'a' represent?

The y-intercept

The x-intercept

The base

The slope

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the y-intercept from a table of values?

Look for the y value when x is 1

Look for the y value when x is 0

Look for the x value when y is 0

Look for the x value when y is 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of 'b' in the exponential function y = a * b^x?

It is the multiplier

It is the exponent

It is the slope

It is the y-intercept

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the multiplier from a table of values?

By multiplying the y values

By dividing the y values

By subtracting the y values

By adding the y values

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the second example, what is the y-intercept when x is 0?

4

3

2

5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the multiplier in the second example with negative numbers?

3.5

1.5

2.5

0.5

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