Kelso Math A1 #19 IM - Algebra 1 - Lesson 5.13 (15 problems) - Brenda Cowan | Laabri

1

WEEKLY growth factor:

1

Starting number of insects:

1

equation using p and w

1

Here is a graph of the function f defined by f(x)=a*b^{x}.
Select all possible values of b.

F.IF.4

F.LE.2

F.LE.5

1

The function f is given by f(x)=50(\frac{1}{2})^{x}, and the function g is given by g(x)=50(\frac{1}{3})^{x}.
Here are graphs of f and g.
Kiran says that since 3>2, the graph of g lies above the graph of f so graph 1 is the graph of g and graph 2 is the graph of f.
Do you agree? Explain your reasoning.

F.IF.4

F.LE.2

F.LE.5

1

So how does a in function g compare to 50?

1

Now compare the b value to 3, the b value in function f...

1

Value of car when purchased?

1

How do you know?

1

f(2)=

1

2

Use the graph above to get the correct answer to the nearest 10th.

1

A ball was dropped from a height of 150 cm. The rebound factor of the ball is 0.8. About how high, in centimeters, did the ball go after the third bounce?

77

96

234

293

F.IF.4

F.LE.2

F.LE.5

1

Some more cat and mouse problems...
After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?

1

Kelso Math A1 #19 IM - Algebra 1 - Lesson 5.13 (15 problems)

Kelso Math A1 #19 IM - Algebra 1 - Lesson 5.13 (15 problems)

WEEKLY growth factor:

Starting number of insects:

equation using p and w

Here is a graph of the function f defined by f(x)=a*b^{x}.
Select all possible values of b.

So how does a in function g compare to 50?

Now compare the b value to 3, the b value in function f...

Value of car when purchased?

How do you know?

f(2)=

Use the graph above to get the correct answer to the nearest 10th.

A ball was dropped from a height of 150 cm. The rebound factor of the ball is 0.8. About how high, in centimeters, did the ball go after the third bounce?

Some more cat and mouse problems...
After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?

Given the situation for #14, how many mice were there when the cat started work?

WEEKLY growth factor:

Starting number of insects:

equation using p and w

Here is a graph of the function f defined by f(x)=a*b^{x}.
Select all possible values of b.

So how does a in function g compare to 50?

Now compare the b value to 3, the b value in function f...

Value of car when purchased?

How do you know?

f(2)=

Graph the equation here. You will be using this for #12.

Use the graph above to get the correct answer to the nearest 10th.

A ball was dropped from a height of 150 cm. The rebound factor of the ball is 0.8. About how high, in centimeters, did the ball go after the third bounce?

Some more cat and mouse problems...
After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?

Given the situation for #14, how many mice were there when the cat started work?

Graph the equation here. You will be using this for #12.

Kelso Math A1 #19 IM - Algebra 1 - Lesson 5.13 (15 problems)

Kelso Math A1 #19 IM - Algebra 1 - Lesson 5.13 (15 problems)

WEEKLY growth factor:

Starting number of insects:

equation using p and w

Here is a graph of the function f defined by f(x)=a*b^{x}.Select all possible values of b.

So how does a in function g compare to 50?

Now compare the b value to 3, the b value in function f...

Value of car when purchased?

How do you know?

f(2)=

Use the graph above to get the correct answer to the nearest 10th.

A ball was dropped from a height of 150 cm. The rebound factor of the ball is 0.8. About how high, in centimeters, did the ball go after the third bounce?

Some more cat and mouse problems...After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?

Given the situation for #14, how many mice were there when the cat started work?

WEEKLY growth factor:

Starting number of insects:

equation using p and w

Here is a graph of the function f defined by f(x)=a*b^{x}.Select all possible values of b.

So how does a in function g compare to 50?

Now compare the b value to 3, the b value in function f...

Value of car when purchased?

How do you know?

f(2)=

Graph the equation here. You will be using this for #12.

Use the graph above to get the correct answer to the nearest 10th.

A ball was dropped from a height of 150 cm. The rebound factor of the ball is 0.8. About how high, in centimeters, did the ball go after the third bounce?

Some more cat and mouse problems...After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?

Given the situation for #14, how many mice were there when the cat started work?

Graph the equation here. You will be using this for #12.

Here is a graph of the function f defined by f(x)=a*b^{x}.
Select all possible values of b.

Some more cat and mouse problems...
After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?

Here is a graph of the function f defined by f(x)=a*b^{x}.
Select all possible values of b.

Some more cat and mouse problems...
After the mice were going crazy, a new cat was brought in, and it was quite the hunter! After month 3 of the cat, there were 500 mice, after month 5 only 125. If the change was exponential, what was the growth factor per month?