Twa kɔ nsɛm atitiriw so
Log in
Sign up for FREE
arrow_back
Laabri

12/12/2022-HW Natural Logs & Pert

star
star
star
star
star
Last updated about 3 years ago
25 Nsɛmmisa
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1
Ɛhia
1

Formula for continuous decay or growth:

Ɛhia
1
Ɛhia
1
1
1
1
1
Ɛhia
1
Ɛhia
1
1
1
1
1
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Write each equation in logarithmic form.

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Write each equation in logarithmic form.

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Write each equation in exponential form.

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Write each equation in exponential form.

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Condense into a single expression.

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Condense into a single expression.

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Expand each logarithmic expression

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Expand each logarithmic expression

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Solve the equation. Be sure to check for extraneous solutions.

express your answer with x= and include a comma in between the solutions if necessary

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Solve the equation. Condense to get each 'ln' alone if necessary. Be sure to check for extraneous solutions.

express your answer with x= and include a comma in between the solutions if necessary

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Solve the equation. Isolate the exponential. Be sure to check for extraneous solutions.

give your answer rounded to 4 places beyond the decmial.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Solve the equation. Isolate the exponential. Be sure to check for extraneous solutions.

give your answer rounded to 4 places beyond the decmial.

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Solve the equation. Isolate the exponential. Be sure to check for extraneous solutions.

give your answer rounded to 4 places beyond the decmial.

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

In 7 days, a sample of a radioactive substance continuously decreases from the initial value of 200 grams to 40 grams.

Write a function to describe the continous decay where the rate is unknown (your function will include the variable 'r' as in the example in class)

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

In 7 days, a sample of a radioactive substance continuously decreases from the initial value of 200 grams to 40 grams.

Calculate the rate of decay. Round your answer to the nearest hundreths place.

Asemmisa {{asɛmmisaAhyɛnsode}}
16.

Joe invests $2500 in an account with a rate of 6.5% that is compounded continuously.

How many years will it take for his investment to double (to reach $5000)?

Set up a function using the Pert formula...solve for t. Be sure to convert the rate to a decimal first.

Round your answer to the nearest tenths place.

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

Joe invests $2500 in an account with a rate of 6.5% that is compounded continuously.

What will his investment in 21 years?

Using the function above and the given values of P, r and t, solve for A. Be sure to convert the rate to a decimal first.

Round your answer to the nearest hundreths place. (answer using dollars and cents)

Asemmisa {{asɛmmisaAhyɛnsode}}
18.

What type of graph is shown?--think about what type of asymptote will occur here..vertical or horizontal?

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

What type of graph is shown?--think about what type of asymptote will occur here..vertical or horizontal?

Asemmisa {{asɛmmisaAhyɛnsode}}
20.

What type of graph is shown?

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

What type of graph is shown?

Asemmisa {{asɛmmisaAhyɛnsode}}
22.

upload your pages of work here--page 1

Asemmisa {{asɛmmisaAhyɛnsode}}
23.

upload your pages of work here--page 2

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

upload your pages of work here--page 3

Asemmisa {{asɛmmisaAhyɛnsode}}
25.

upload your pages of work here--page 4