24 Answered Questions for the topic calc2

04/11/21

#### Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur. f(x)=x2−2x−1; [0,4]

Find the absolute maximum and minimum values of the function over the indicated interval, and indicate the x-values at which they occur. f(x)=x2−2x−1; [0,4]The absolute maximum value is...
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03/19/21

#### Find the equation of the line tangent to the graph of f at the indicated value of x. f(x)= 10e^x+2x; x=0

Find the equation of the line tangent to the graph of f at the indicated value of x.f(x)= 10e^x+2x; x=0y= _________

03/15/21

#### Recently, a certain bank offered a 5-year CD that earns 2.43% compounded continuously. (a) If $20,000 is invested in this CD, how much will it be worth in 5 years?

Recently, a certain bank offered a 5-year CD that earns 2.43% compounded continuously.(a) If $20,000 is invested in this CD, how much will it be worth in 5 years?approximately $________ ...
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#### Find the marginal revenue function. R(x)=x(29−0.03x)

Find the marginal revenue function.R(x)=x(29−0.03x)R′(x)= ______

#### Find the marginal cost function. C(x)=210+3.3x−0.07x^2

Find the marginal cost function.C(x)=210+3.3x−0.07x^2C′(x)= _______

03/10/21

#### Find the marginal profit function if cost and revenue are given by C(x)=224+0.8x and R(x)=6x−0.05x^2.

Find the marginal profit function if cost and revenue are given by C(x)=224+0.8x and R(x)=6x−0.05x^2.P′(x)= ________

03/10/21

#### 9.7.11 Find the marginal cost function

Find the marginal cost function.C(x)=210+3.3x−0.07xC′(x) = ____________

12/17/20

#### If payments are made at the end of each period, how much money will be in the account in 6 years?

In order to accumulate enough money for a down payment on a house, a couple deposits $254 per month into an account paying 6% compounded monthly. If payments are made at the end of each period,...
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12/15/20

#### 3.3 Use technology and the future value formula to find i. FV=$7,426; PMT=$600; n=9; i=?

Use technology and the future value formula to find i.FV=$7,426; PMT=$600; n=9; i=?i=_______(Round to two decimal places as needed.)

12/15/20

#### . Find the probability that the spinner lands on blue. Find the number of elements in event E, n(E), and the total number of outcomes in the sample space, n(S).

A circular spinner is divided into 9 sectors of equal area. There are 2 red sectors, 3 blue, 3 yellow, and 1 green. Consider the experiment of spinning the spinner once. Find the probability...
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12/15/20

#### If one can is selected at random from the cooler, determine the probability that the soda selected is cola, orange soda, or root beer.

A cooler at a picnic contains 100 cans of soda covered by ice. There are 30 cans of cola, 42 cans of orange soda, 16 cans of ginger ale, and 12 cans of root beer. The cans are all the same...
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12/15/20

#### An experiment consists of drawing 1 card from a standard 52-card deck. What is the probability of drawing a black card?

An experiment consists of drawing 1 card from a standard 52-card deck. What is the probability of drawing a black card? Find the number of elements in event E, n(E), and the total number of...
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12/14/20

#### Find and simplify the expression if f(x)=x2−4. f(7+h)

Find and simplify the expression if f(x)=x2−4.f(7+h)f(7+h)= _________(Simplify your answer. Do not factor.)

12/14/20

#### If one can is selected at random from the cooler, determine the probability that the soda selected is ginger ale, orange soda, or root beer.

A cooler at a picnic contains 100 cans of soda covered by ice. There are 34 cans of cola, 38 cans of orange soda, 11 cans of ginger ale, and 17 cans of root beer. The cans are all the same size...
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12/14/20

#### Solve the following problem. n=29; i=0.033; PMT=$195; PV=?

Solve the following problem.n=29; i=0.033; PMT=$195; PV=?PV=$________ (Round to two decimal places.)

12/14/20

#### Find i (the rate per period) and n (the number of periods) for the following loan at the given annual rate.

Find i (the rate per period) and n (the number of periods) for the following loan at the given annual rate.Annual payments of $4,700 are made for 11 years to repay a loan at 4.85% compounded...
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12/13/20

#### Use the compound interest formula to find the future value A for the following values.

Use the compound interest formula to find the future value A for the following values.P=$1,500i=0.046n=27A=$______ (Round to the nearest cent.)

12/10/20

#### A circular spinner is divided into 14 sectors of equal area. There are 3 red sectors, 5 blue, 4 yellow, and 2 green. Consider the experiment of spinning the spinner once.

A circular spinner is divided into 14 sectors of equal area. There are 3 red sectors, 5 blue, 4 yellow, and 2 green. Consider the experiment of spinning the spinner once. Find the probability...
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12/10/20

#### A circular spinner is divided into 16 sectors of equal area: 5 red sectors, 5 blue, 3 yellow, and 3 green. Consider the experiment of spinning the spinner once.

A circular spinner is divided into 16 sectors of equal area: 5 red sectors, 5 blue, 3 yellow, and 3 green. Consider the experiment of spinning the spinner once. Find the probability that the...
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10/24/20

#### The annual interest rate on a credit card is 14.99%. If a payment of $100.00 is made each month, how many months will it take to pay off an unpaid balance of $2,546.26?

The annual interest rate on a credit card is 14.99%. If a payment of $100.00 is made each month, how many months will it take to pay off an unpaid balance of $2,546.26? Assume that no new...
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10/20/20

#### Use compound interest formula A=P(1+i)n to find n. A=2P; i=0.15; n=? n=__________ (Do not round until the final answer. Then round up to the nearest integer as needed.)

Use compound interest formula A=P(1+i)n to find n.A=2P; i=0.15; n=?n=__________ (Do not round until the final answer. Then round up to the nearest integer as needed.)

10/20/20

#### Type the number of months: nothing (Round to the next-higher month if not exact.)

You can afford monthly deposits of $90 into an account that pays 3.9% compounded monthly. How long will it be until you have $7,700 to buy a boat?Type the number of months: __________(Round to...
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10/20/20

#### You can afford monthly deposits of $190 into an account that pays 3.3% compounded monthly. How long will it be until you have $8,900 to buy a boat?

You can afford monthly deposits of $190 into an account that pays 3.3% compounded monthly. How long will it be until you have $8,900 to buy a boat?Type the number of months: _________(Round to...
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#### How long will it take money to quadruple if it is invested at the following rates? (A) 5.2% compounded weekly (B) 6.5% compounded

How long will it take money to quadruple if it is invested at the following rates?(A) 5.2% compounded weekly(B) 6.5% compoundedA) _____ YEARS (Round to two decimal places as needed)

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