Graphing Exponential Functions

Question 1

What is the horizontal asymptote of f(x) = 8(5)^x - 7?

Accepted Answer

y = -7

Answer

y = 7

Answer

y = 8

Answer

y = 0

Question 2

What is the y-intercept of f(x) = 7(4)^x - 8?

Accepted Answer

(0, -1)

Answer

(0, 7)

Answer

(0, 15)

Answer

(0, -8)

Question 3

Is the graph of f(x) = 7(5)^x increasing over all real numbers, decreasing over all real numbers, or neither?

Accepted Answer

increasing

Answer

decreasing

Answer

neither

Question 4

What is the y-intercept of f(x) = 12(10)^x - 6?

Accepted Answer

(0, 6)

Answer

(0, 12)

Answer

(0, 18)

Answer

(0, -6)

Question 5

What is the range of f(x) = -2^x + 4, written in interval notation?

Accepted Answer

(-infinity, 4)

Answer

(4, infinity)

Answer

(-infinity, 4]

Answer

[4, infinity)

Question 6

What is the range of f(x) = -6^x + 2, written in interval notation?

Accepted Answer

(-infinity, 2)

Answer

(2, infinity)

Answer

(-infinity, 2]

Answer

[2, infinity)

Question 7

What is the range of f(x) = -2^x + 5, written in interval notation?

Accepted Answer

(-infinity, 5)

Answer

(5, infinity)

Answer

(-infinity, 5]

Answer

[5, infinity)

Question 8

What is the y-intercept of f(x) = 10(3)^x - 1?

Accepted Answer

(0, 9)

Answer

(0, 10)

Answer

(0, 11)

Answer

(0, -1)

Question 9

What is the range of f(x) = 3^x + 7, written in interval notation?

Accepted Answer

(7, infinity)

Answer

(-infinity, 7)

Answer

[7, infinity)

Answer

(-infinity, 7]

Question 10

What is the range of f(x) = -5^x + 5, written in interval notation?

Accepted Answer

(-infinity, 5)

Answer

(5, infinity)

Answer

(-infinity, 5]

Answer

[5, infinity)

Question 11

Is the graph of f(x) = 3(1/4)^x increasing over all real numbers, decreasing over all real numbers, or neither?

Accepted Answer

decreasing

Answer

increasing

Answer

neither

Question 12

What is the horizontal asymptote of f(x) = 6(3)^x - 8?

Accepted Answer

y = -8

Answer

y = 8

Answer

y = 6

Answer

y = 0

Question 13

What is the range of f(x) = 4^x + 2, written in interval notation?

Accepted Answer

(2, infinity)

Answer

(-infinity, 2)

Answer

[2, infinity)

Answer

(-infinity, 2]

Question 14

Is the graph of f(x) = 5(1/10)^x increasing over all real numbers, decreasing over all real numbers, or neither?

Accepted Answer

decreasing

Answer

increasing

Answer

neither

Question 15

What is the horizontal asymptote of f(x) = (6)^x - 8?

Accepted Answer

y = -8

Answer

y = 8

Answer

y = 1

Answer

y = 0

Question 16

What is the horizontal asymptote of f(x) = 8(5)^x - 2?

Accepted Answer

y = -2

Answer

y = 2

Answer

y = 8

Answer

y = 0

Question 17

Which equation fits the graph?

Accepted Answer

y = 6^x + 1

Answer

y = 6^x - 1

Answer

y = 6^x + 2

Answer

y = 1(6)^x

Question 18

Which equation fits the graph?

Accepted Answer

y = 3^x + 1

Answer

y = 3^x - 1

Answer

y = 3^x + 2

Answer

y = 1(3)^x

Question 19

What is the range of f(x) = 2^x + 1, written in interval notation?

Accepted Answer

(1, infinity)

Answer

(-infinity, 1)

Answer

[1, infinity)

Answer

(-infinity, 1]

Question 20

What is the horizontal asymptote of f(x) = 5(10)^x - 4?

Accepted Answer

y = -4

Answer

y = 4

Answer

y = 5

Answer

y = 0

Question 21

Is the graph of f(x) = 11(1/4)^x increasing over all real numbers, decreasing over all real numbers, or neither?

Accepted Answer

decreasing

Answer

increasing

Answer

neither

Question 22

What is the horizontal asymptote of f(x) = 5(4)^x - 3?

Accepted Answer

y = -3

Answer

y = 3

Answer

y = 5

Answer

y = 0

Question 23

Is the graph of f(x) = 3(3)^x increasing over all real numbers, decreasing over all real numbers, or neither?

Accepted Answer

increasing

Answer

decreasing

Answer

neither

Question 24

What is the y-intercept of f(x) = 5(4)^x - 4?

Accepted Answer

(0, 1)

Answer

(0, 5)

Answer

(0, 9)

Answer

(0, -4)

Question 25

What is the horizontal asymptote of f(x) = (5)^x - 7?

Accepted Answer

y = -7

Answer

y = 7

Answer

y = 1

Answer

y = 0

Question 26

What is the range of f(x) = 2^x + 5, written in interval notation?

Accepted Answer

(5, infinity)

Answer

(-infinity, 5)

Answer

[5, infinity)

Answer

(-infinity, 5]

Question 27

What is the horizontal asymptote of f(x) = 8(10)^x - 5?

Accepted Answer

y = -5

Answer

y = 5

Answer

y = 8

Answer

y = 0

Question 28

What is the horizontal asymptote of f(x) = 3(2)^x - 9?

Accepted Answer

y = -9

Answer

y = 9

Answer

y = 3

Answer

y = 0

Question 29

What is the range of f(x) = 4^x + 1, written in interval notation?

Accepted Answer

(1, infinity)

Answer

(-infinity, 1)

Answer

[1, infinity)

Answer

(-infinity, 1]

Question 30

What is the y-intercept of f(x) = 9(6)^x - 2?

Accepted Answer

(0, 7)

Answer

(0, 9)

Answer

(0, 11)

Answer

(0, -2)

Question 31

What is the y-intercept of f(x) = 3(3)^x - 7?

Accepted Answer

(0, -4)

Answer

(0, 3)

Answer

(0, 10)

Answer

(0, -7)

Question 32

Which equation fits the graph?

Accepted Answer

y = 2^x + 4

Answer

y = 2^x - 4

Answer

y = 2^x + 5

Answer

y = 4(2)^x

Question 33

Which equation fits the graph?

Accepted Answer

y = 3^x + 4

Answer

y = 3^x - 4

Answer

y = 3^x + 5

Answer

y = 4(3)^x

Question 34

What is the y-intercept of f(x) = 7(6)^x - 1?

Accepted Answer

(0, 6)

Answer

(0, 7)

Answer

(0, 8)

Answer

(0, -1)

Question 35

What is the horizontal asymptote of f(x) = 2(3)^x - 1?

Accepted Answer

y = -1

Answer

y = 1

Answer

y = 2

Answer

y = 0

Question 36

Is the graph of f(x) = 2(4)^x increasing over all real numbers, decreasing over all real numbers, or neither?

Accepted Answer

increasing

Answer

decreasing

Answer

neither

Question 37

What is the y-intercept of f(x) = 4(3)^x - 3?

Accepted Answer

(0, 1)

Answer

(0, 4)

Answer

(0, 7)

Answer

(0, -3)

Question 38

Which equation fits the graph?

Accepted Answer

y = 2^x + 8

Answer

y = 2^x - 8

Answer

y = 2^x + 9

Answer

y = 8(2)^x

Question 39

Which equation fits the graph?

Accepted Answer

y = 10^x + 7

Answer

y = 10^x - 7

Answer

y = 10^x + 8

Answer

y = 7(10)^x

Question 40

What is the range of f(x) = -6^x + 7, written in interval notation?

Accepted Answer

(-infinity, 7)

Answer

(7, infinity)

Answer

(-infinity, 7]

Answer

[7, infinity)

BLASTROOM

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BLASTROOM

Graphing Exponential Functions

Ways to Play

Device Games: Students play on their phones

Blast Go

Zombie Escape

Avalanche

Maze Blast

Cave Climb

Blast Out

Mystery Auction

Tour Guide

Food Truck Rush

Tug of War

Alien Blast

Glacier Rush

Board Games: Teacher-led, projected to the class

Like what you see?

Bug Blast

BlastRace

BlastQuiz

BlastBoard

Seek & Destroy

Mystery Blast

Checkers

Texas Hold 'Em

Da Bomb

Castle Siege

Hot Potato

Market Mayhem

King of the Hill

Bank Heist

Top Corner

Graphing Exponential Functions

Ways to Play

Device Games: Students play on their phones

Blast Go

Zombie Escape

Avalanche

Maze Blast

Cave Climb

Blast Out

Mystery Auction

Tour Guide

Food Truck Rush

Tug of War

Alien Blast

Glacier Rush

Board Games: Teacher-led, projected to the class

Like what you see?

More like this

Bug Blast

BlastRace

BlastQuiz

BlastBoard

Seek & Destroy

Mystery Blast

Checkers

Texas Hold 'Em

Da Bomb

Castle Siege

Hot Potato

Market Mayhem

King of the Hill

Bank Heist

Top Corner