Exponential Functions Day 1 11/5

Multiple Choice

Macey wants to determine the solutions to the quadratic equation $$x^2-3x-2=0$$ .

Her first step is shown below. Compete her work to determine which of the

following are the solutions to the equation.

• A.

• B.

• C.

• D.

Open Ended

Does the scenario represents growth or decay?

Sentence stem: (This scenario represents growth/decay because...)

Math Response

What is the growth rate?

(only the number)

Type answer here

Correct Answer: 4

Deg^°

Rad

Multiple Choice

Is there a growth or decay?

• Growth

• Decay

Math Response

What is the initial amount?

Type answer here

Correct Answer: 100000

Deg^°

Rad

Math Response

What is the growth rate?

(only number)

Type answer here

Correct Answer: 7

Deg^°

Rad

Math Response

What is the growth rate in decimal form?

Type answer here

Correct Answer: .07

Deg^°

Rad

Open Ended

Does the scenario represent growth or decay?

Sentence Stem (It represents growth/decay because.....)

Math Response

What is the decay rate in decimal form?

Type answer here

Correct Answer: .12

Deg^°

Rad

Multiple Choice

Does the scenario represent growth or decay?

• Growth

• Decay

Math Response

What is the initial amount?

Type answer here

Correct Answer: 2400

Deg^°

Rad

Math Response

What is the rate in decimal form?

Type answer here

Correct Answer: .15

Deg^°

Rad

Multiple Choice

Which of the following represents the relationship between x and y?

• A.

• B.

• C.

• D.

Multiple Choice

Which function can be used to model the number of students participating in sports after x years?

• A.

• B.

• C.

• D.

Multiple Choice

Which function represents the same relationship?

• A.

• B.

• C.

• D.

Multiple Choice

If the population of the town continues to grow at this rate each year, which function can be used to model the population in x years after Justin began his study?

• A.

• B.

• C.

• D.

Multiple Choice

Which function models the amount of fertilizer in cubic yards after w weeks?

• A.

• B.

• C.

• D.