Use the practice problems in your notes to enter the answers.
20 points Agency grade.
Use the practice problems in your notes to enter the answers.
20 points Agency grade.
Required
1 point
1
Question 1
1.
Notes 9.1
#1
What is the value of b? Is the following equation growth or decay?
Give answers in the following form:
b=2,growth
Required
1 point
1
Question 2
2.
Notes 9.1
#3
What is the value of b? Is the following equation growth or decay?
Give answers in the following form:
b=2,growth
Required
1 point
1
Question 3
3.
Notes 9.1
#7
Solve for x using common bases.
Your answer will be a number.
Required
1 point
1
Question 4
4.
Notes 9.1
#9
Solve for x using common bases.
Your answer will be a number.
Required
1 point
1
Question 5
5.
Notes 9.1
#10
Solve for x using common bases.
Your answer will be a number.
Required
1 point
1
Question 6
6.
Notes 9.1
#11
Solve for x using common bases.
Your answer will be a number.
Required
1 point
1
Question 7
7.
Notes 9.1 p. 4
#12
What is the value of a? What is the value of b?
Write your answer in the format:
a=6,b=7
Required
1 point
1
Question 8
8.
Notes 9.1 p. 4
#12
What is the equation for this situation? Predict the number of residents at the end of 2022.
Write your answer in the format: make sure to include 'x' in your equation.
Hint: use the format above.
Required
1 point
1
Question 9
9.
Notes 9.1 p.5
#14 Use the Simple Interest equation to find the ending balance:
$34,100 at 4% for 3 years
Hint: the equation gives you the interest only, you need to add the interest to the principle to find your answer. Use a dollar sign and round to the hundredths place (2 places) since this is money.
Required
1 point
1
Question 10
10.
Notes 9.1 p.5
#16 Use the Simple Interest equation to find the ending balance:
$4,000 at 3% for 4 years
Hint: the equation gives you the interest only, you need to add the interest to the principle to find your answer. Use a dollar sign and round to the hundredths place (2 places) since this is money.
Required
1 point
1
Question 11
11.
Notes 9.1 p.5
#18 Use the Compound Interest equation to find the ending balance:
$7,300 at 7% compounded semiannually for 3 years.
Hint: check notes p. 6 if you're not sure what semiannually means.
Use a dollar sign and round to the hundredths place (2 places) since this is money.
Required
1 point
1
Question 12
12.
Notes 9.1 p.5
#20 Use the Compound Interest equation to find the ending balance:
$18,000 at 9% compounded semiannually for 6 years.
Hint: check notes p. 6 if you're not sure what semiannually means.
Use a dollar sign and round to the hundredths place (2 places) since this is money.
Required
1 point
1
Question 13
13.
Notes 9.1 p.5
#22 Use the Continuously compounding Interest equation to find the ending balance:
Aubrey invests $4,000 at 3% interest compounded continuously. How much money will she have in 4 years?
Hint: check notes p. 4 if you're not sure what the equation is.
Use a dollar sign and round to the hundredths place (2 places) since this is money.
Required
1 point
1
Question 14
14.
Notes 9.2
#3
Convert to exponential form, use the math keyboard.
Required
1 point
1
Question 15
15.
Notes 9.2
#5
Convert to exponential form, use the math keyboard.
Required
1 point
1
Question 16
16.
Notes 9.2
#8
Solve the logarithmic equation, give the answer as x=
Required
1 point
1
Question 17
17.
Notes 9.2
#12
Solve the logarithmic equation, give the answer as x=
1 point
1
Question 18
18.
Notes 9.2
#14
Solve for x using logarithms. Round your answer to the 100ths place.
1 point
1
Question 19
19.
Notes 9.2
#18
Solve for x using logarithms. Round your answer to the 100ths place.