Quiz about Characteristics of Exponential Functions

Question 1

Whats the horizontal asymptote?

Accepted Answer

y=-1

Answer

y=1

Answer

y=0

Answer

(0,-1)

Question 2

What is the y-intercept of the function?

Accepted Answer

(0,2)

Answer

(2,0)

Answer

(0,-2)

Answer

(-2,0)

Question 3

Is the pictured graph growth, decay, or linear or none?

Accepted Answer

Exponential Growth

Answer

Exponential Decay

Answer

Linear

Answer

None

Question 4

Which of the following could correctly represent a horizontal asymptote?

Accepted Answer

y=3

Answer

(0,3)

Answer

3

Answer

(3,0)

Question 5

Whats the horizontal asymptote?

Accepted Answer

y=-3

Answer

y=3

Answer

y=-2

Answer

(0,-3)

Question 6

Whats the horizontal asymptote?

Accepted Answer

y=2

Answer

(0,3)

Answer

y=3

Answer

y=-2

Question 7

Whats the horizontal asymptote?

Accepted Answer

y=5

Answer

y=0

Answer

(0,5)

Answer

(0,6)

Question 8

Whats the horizontal asymptote?

Accepted Answer

y=0

Answer

y=1

Answer

(0,1)

Answer

(1,0)

Question 9

There are 5 original students that started at Texas Tech in 1923, each year the campus grew triple the size of the previous year. Is this exponential Growth or Decay?

Accepted Answer

Growth

Answer

Neither

Answer

Decay

Answer

Both

Question 10

The school shrunk the population of students not passing by a fourth after every 6 weeks. They started with fifty-two students not passing. Is this exponential Growth or Decay?

Accepted Answer

Decay

Answer

Both

Answer

Neither

Answer

Growth

Question 11

Is the pictured graph growth, decay, or linear or quadratic?

Accepted Answer

Decay

Answer

Growth

Answer

Linear

Answer

Quadratic

Question 12

What is the range of the function shown below?

Accepted Answer

y > 0

Answer

0 < y < 12

Answer

-2 < y < 5

Answer

All Real Numbers

Question 13

What is the range of this graph?

Accepted Answer

y > -6

Answer

y = 6

Answer

(0, -4)

Answer

y < -6

Question 14

What is the domain of the function shown below?

Accepted Answer

All Real Numbers

Answer

-2 < x < 5

Answer

0 < x < 12

Answer

y > 0

Question 15

What is the y-intercept of the function?

Accepted Answer

(0,3)

Answer

(0,0)

Answer

(3,0)

Answer

None

Question 16

Which represents exponential decay?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 17

The population of turtles is doubling every 3 months. There are 400 turtles now. Is this exponential Growth or Decay?

Accepted Answer

It's Exponential Growth

Answer

It's Linear

Answer

It's Quadratic

Answer

It's Exponential Decay

Question 18

A 78 gram sample of Uranium loses half of its mass each year. Is this exponential Growth or Decay?

Accepted Answer

Decay

Answer

Growth

Answer

Linear

Answer

Quadratic

Question 19

Whats the horizontal asymptote?

Accepted Answer

y=-1

Answer

y=1

Answer

y=0

Answer

(0,-1)

Question 20

Is the pictured graph growth, decay, or linear or none?

Accepted Answer

Exponential Growth

Answer

Exponential Decay

Answer

Linear

Answer

None

Characteristics of Exponential Functions

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