AnswersCR - Algebra 2 26-27 - S2Unit Test

Graphing Exponential Functions Answers

26 verified answers1 views
1
Free Preview

Identify the domain and range of each function.

Answers:
The domain of this function is .:negative infinity to infinity
The range of this function is .:0 to infinity
2
Free Preview

negative infinityzero✔ positive infinity

A
negative infinity
B
zero
C
✔ positive infinity
3

Question text not available

Answers:
The domain of this function is .:negative infinity to infinity
The range of this function is .:3 to infinity
4

negative infinityzero✔ positive infinity

A
negative infinity
B
zero
C
✔ positive infinity
5

Question text not available

Answer:

4/9

6

Question text not available

Answer:

16/81

7

Use the graph of the function y = 4x to answer the following questions.

Answers:
The domain of the function is to because an exponent can be any real number.:negative infinity
The domain of the function is to because an exponent can be any real number.:positive infinity
8

Complete the tables of values. x 4−x −1 4 0 a 2 b 4 c a = b = c =

Answers:
Blank 1:1
Blank 2:1/16
Blank 3:1/256
9

Identify the horizontal asymptote of each graph.

Question illustration
A
y = 0
B
y = 1
C
y = 6
10

Identify the domain and range of each function.

Answers:
The domain of this function is .:negative infinity to infinity
The range of this function is .:0 to infinity
11

b =

Answer:

1/2

12

Which statements are true about the graph?

A
The graph shows exponential growth.
B
The graph shows exponential decay.
C
The graph shows reflected over the x-axis.
Option C
D
The graph shows y = 2x reflected over the y-axis.
13

How does the graph of y = 3x compare to the graph of y = 3–x?

A
The graphs are the same.
B
The graphs are reflected across the x-axis.
C
The graphs are reflected across the y-axis.
14

Which graph represents the function ?

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
15

Which function is graphed on the right?

A
y = 2x+3 – 2
B
y = 2x–3 + 2
C
y = 2x–2 + 3
D
y = 2x–2 – 3
16

How can you use transformations to graph this function? Explain your steps.

Question illustration
Answer:

Start with the graph of y = 7^x. Reflect it across the y-axis, stretch it vertically by a factor of 3, and then shift it up 2 units.

17

Which of the following did you include in your response?

A
Sketch the graph of .
Option A
B
Reflect the graph across the y-axis to show the function .
Option B
C
Stretch the graph vertically by a factor of 3 to show the function
Option C
D
Shift the graph up 2 units to show the function
Option D
18

Question text not available

Answer:

1/16

19

y = 0y = –3y = –5

Question illustration
A
y = 0
B
y = –3
C
y = –5
20

✔ 0 to infinity3 to infinitynegative infinity to infinity

A
✔ 0 to infinity
B
3 to infinity
C
negative infinity to infinity

Did you find these answers helpful?

More from this Course

Assignment
18 verified answers

Graphing Logarithmic Functions

Instruction
27 verified answers

Instruction

Assignment
13 verified answers

Rewriting Exponential Functions