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DHS Unit 6B Constructed Response

Last updated almost 5 years ago

20 questions

1

2

3

1

1

1

3

3

3

3

3

3

3

3

2

2

10

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1

3

Question 1

1.

Evaluate:

Question 2

2.

Solve. Make sure to check for any extraneous solutions. You should type the EXACT answer. A ROUNDED ANSWER WILL BE GRADED AS INCORRECT!!! You must show ALL work to receive full credit!

Question 3

3.

Identify the domain and range of the function.

Domain:

Range:

Domain:

Domain:

Domain:

Range:

Question 4

4.

Given the graph below, which equation would BEST match the graph?

Question 5

5.

Write the following log equation as an exponential equation. Click on the BLACK KEYBOARD to write in math type.

Question 6

6.

Write the following exponential equation as a log equation. Click on the BLACK KEYBOARD to write in math type.

Question 7

7.

Match each expanded logarithmic expression to the CORRECT condensed logarithmic expression.

Draggable item		Corresponding Item

Question 8

8.

Solve the following equation. You must show ALL work to receive full credit! You should type the EXACT answer. A ROUNDED ANSWER WILL BE GRADED AS INCORRECT!!! (An EXACT answer will HAVE a logarithm in the answer!)

Question 9

9.

Solve the following equation. You must show ALL work to receive full credit! You should type the EXACT answer. A ROUNDED ANSWER WILL BE GRADED AS INCORRECT!!! (An EXACT answer will HAVE a logarithm in the answer!)

Question 10

10.

Solve the following equation. You must show ALL work to receive full credit! You should type the EXACT answer. A ROUNDED ANSWER WILL BE GRADED AS INCORRECT!!! (An EXACT answer will HAVE a logarithm in the answer!)

Question 11

11.

Solve the following equation. You must show ALL work to receive full credit!

Question 12

12.

Solve the following equation. You must show ALL work to receive full credit!

Question 13

13.

Solve the following equation. You must show ALL work to receive full credit!

Question 14

14.

Solve the following equation. You must show ALL work to receive full credit! You should type the EXACT answer. A ROUNDED ANSWER WILL BE GRADED AS INCORRECT!!! (An EXACT answer will HAVE a logarithm in the answer!)

Question 15

15.

Condense the following to a single logarithm.

Question 16

16.

Expand the logarithm.

Question 17

17.

For the given function, GRAPH and complete the indicated features.

Question 18

18.

Which of the following graphs would BEST represent the function?

Question 19

19.

You receive $1,000 from your parents for graduation. You were very lucky and found a bank with an interest rate of 4% compounded CONTINUOUSLY. If you keep the money in the bank for 10 years, how much money will you have?

To calculate, use the the formula
where A = future amount, P = principal invested, e = constant of e (2nd ln on calculator), r = rate as a decimal, and t = time.

Question 20

20.

You receive $3,000 from your parents for graduation. You were very lucky and found a bank with an interest rate of 6.5% compounded CONTINUOUSLY. If you want to keep the money in the bank until you have $10,000, how many years (to the nearest year) will you need to keep the money in the bank?

To calculate, use the the formula
where A = future amount, P = principal invested, e = constant of e (2nd ln on calculator), r = rate as a decimal, and t = time.

You must show all your work to receive full credit!