Mathematics, 15.07.2019 13:30 margaret1758

1. decide whether the function is an exponential growth or exponential decay function, and find the constant percentage rate of growth or decay. f(x) = 7.2 ⋅ 1.08^x a. exponential growth function; 8% b. exponential decay function; 108% c. exponential growth function; 108% d. exponential growth function; 0.08% 2. decide whether the function is an exponential growth or exponential decay function, and find the constant percentage rate of growth or decay. f(x) = 2034 ⋅ 0.9939^x a exponential growth function; 0.0061% b exponential decay function; -0.61% c exponential growth function; -0.61% d exponential decay function; 0.0061% 3. find the exponential function that satisfies the given conditions: initial value = 30, increasing at a rate of 13% per year a f(t) = 30 ⋅ 1.13t b f(t) = 13 ⋅ 1.13t c f(t) = 30 ⋅ 0.13t d f(t) = 30 ⋅ 13t 4. find the exponential function that satisfies the given conditions: initial value = 70, decreasing at a rate of 0.5% per week a f(t) = 0.5 ⋅ 0.3t b f(t) = 70 ⋅ 1.005t c f(t) = 70 ⋅ 0.995t d f(t) = 70 ⋅ 1.5t

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:10

Which system of linear inequalites is represented by the graph?

Answers: 1

Answer

Mathematics, 21.06.2019 15:30

On a architect's drawing of a house, 1 inche representa 1.5

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96

Answers: 1

Answer

You know the right answer?

1. decide whether the function is an exponential growth or exponential decay function, and find the...

Questions