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Precalculus Math

10/10/22

Given f(x), find g(x) and h(x) such that f(x)=g(h(x)) and neither g(x) nor h(x) is solely x.

f(x)=2/x−5Find g(x)Find h(x)

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Precalculus Math Calculus Mathematica

10/10/22

A family is taking a day-trip to a famous landmark located 90 miles from their home. The trip to the landmark takes 2 hours. The family spends 2 hours at the landmark before returning home.

A family is taking a day trip to a famous landmark located 90 miles from their home. The trip to the landmark takes 2 hours. The family spends 2 hours at the landmark before returning home. The... more

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Precalculus Math Calculus Trigonometry

10/10/22

Trig Equations Solutions

Hi, I need help answering questions about the following graph: f(x)=2 sin⁡x. I have plotted this on a graph already. I just need help answering the following questions about it: Use your graph to... more

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Precalculus Calculus Trigonometry

10/10/22

Verifying an Identity

Hi! I need some assistance answering these questions about the graph: What do you notice about the two graphs? Use your graph to come up with a relationship between the two expressions for the... more

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Precalculus

10/10/22

Pre-Calculus (show complete solution)

Find the standard form of the equation of the circle, if the center of the circle of radius 3 lies on the line 𝑥+2𝑦=4 and it is tangent to the y – axis.

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Precalculus

10/10/22

2x²+2y²+4x-4y+4=0

Write in a standard form

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Precalculus Algebra 1 Algebra 2 Calculus

10/10/22

An object was shot up into the air at an initial vertical speed of 384 feet per second. Its height as time passes can be modeled by the quadratic function f, where f(t)=−16t2+384t.

An object was shot up into the air at an initial vertical speed of 384 feet per second. Its height as time passes can be modeled by the quadratic function f, where f(t)=−16t^2+384t.... more

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Precalculus

10/09/22

NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by h ( t ) = − 4.9 t 2 + 133 t + 255 .

Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?How high above sea-level does the rocket get at its peak?

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Precalculus Algebra 2 Calculus

10/09/22

Pre calc 2 questions help for this question would be highly appreciated

1) Determine the number of zeros of the polynomial function f(x)=x^3+8x^2+12) Determine the number of zeros of the polynomial function g(x)=x^4-x^5

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Precalculus Algebra 2 Calculus

10/09/22

Pre calc 2 questions help for this question would be highly appreciated

1) Determine the number of zeros of the polynomial function f(x)=x^3+8x^2+12) Determine the number of zeros of the polynomial function g(x)=x^4-x^5

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Precalculus Algebra 2

10/09/22

Solve the inequality by factoring, precalc

Solve the inequality and use interval notation. I really need the explanation and not just the answer. Thank you.(x(x-5))/(x^2-3x-28) <=0

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Precalculus Algebra 2

10/09/22

Solve the inequality algebraically, precalc

Solve the inequality and give your answer in interval notation1+2/(x+1)<=2/xThe explanation is more important than the answer to me. Thanks.

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Precalculus Test Preparation Algebra 2

10/09/22

How to find a composite function?

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Precalculus Test Preparation Algebra 2

10/09/22

How do I find f inverse of x an inverse function?

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Precalculus Test Preparation Trigonometry

10/09/22

How can I compute the ArcTan Arcsin or Arccos?

How can I find the ArcTan Arcsin or Arccos?

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Precalculus Geometry Physics Trigonometry

10/08/22

How can I learn the two special trig triangles without memorizing?

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Precalculus Math Calculus

10/08/22

there are 2 bags. One bag contains 25 quarters and 10 nickels, the other has 20 quarters and 20 nickels. A bag is randomly chosen and a coin is randomly selected from it.

a) what is the probability that the coin is a quarter?b)what is the expected value of the selected coin?

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Precalculus Math Calculus

10/08/22

A biathlete shoots 5 times trying to hit a target. The probability to the the target is 0.8. Find the probability that he misses at least one of the 1st 2nd and 5th shot

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Precalculus Math Algebra 1 Calculus

10/08/22

The quiz consists of 3 problems on algebra and 3 on geometry. Each problem has 4 choices with only 1 correct. The student answers them randomly. Find the probability

a) that the number of correct answers in algebra is larger than in geometry by 1b) to have at most a score of 40 if a correct answer in algebra is worth 10 and in geometry is 15, wrong answer is 0

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Precalculus Math Calculus

10/08/22

How to solve situational problems involving parabola? (please help!)

A gateway is a parabolic shape whose vertex is 20 𝑓𝑡. from the ground, (0,20), and the width on the ground is 25 𝑓𝑡. What is the maximum height of a vehicle to cross the gateway if it is 7 𝑓𝑡 wide?... more

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Precalculus Algebra 1 Algebra 2 Calculus

10/08/22

Solve each of the following equations using the Extended Square Root Property.

Solve each of the following equations using the Extended Square Root Property.1. 8√x+7=16x= _____________2. √7x+4−3=0x= _____________3. 8√5x−7=16x= _____________

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Precalculus Math Algebra 1 Algebra 2

10/08/22

Solve each of the following equations using the Extended Square Root Property.

Solve each of the following equations using the Extended Square Root Property.1. 8√x+7=16x= _____________2. √7x+4−3=0x= _____________3. 8√5x−7=16x= _____________

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Precalculus Math Algebra 1 Algebra 2

10/07/22

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring: The Zeros are: 3, 4i, -4i.

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring:The Zeros are: 3, 4i, -4i.Write P in factored form (as a product of linear factors). Be sure to write the full equation,... more

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Precalculus Algebra 1 Algebra 2 Calculus

10/07/22

Find the EXACT Zeros of the polynomial function f(x)= x^3 - 8x^2 - 7x + 56 by factoring.

Find the EXACT Zeros of the polynomial function f(x)= x^3 - 8x^2 - 7x + 56 by factoring. The Zeros are:____________. Rounded numbers will not be accepted. Use a comma to separate the Zeros if the... more

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Answers •1

Precalculus Math Algebra 1 Algebra 2

10/07/22

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring:

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring:The Zeros are: 3, 4i, -4i.Write P in factored form (as a product of linear factors). Be sure to write the full equation,... more

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Answers •2

Given f(x), find g(x) and h(x) such that f(x)=g(h(x)) and neither g(x) nor h(x) is solely x.

A family is taking a day-trip to a famous landmark located 90 miles from their home. The trip to the landmark takes 2 hours. The family spends 2 hours at the landmark before returning home.

Trig Equations Solutions

Verifying an Identity

Pre-Calculus (show complete solution)

2x²+2y²+4x-4y+4=0

An object was shot up into the air at an initial vertical speed of 384 feet per second. Its height as time passes can be modeled by the quadratic function f, where f(t)=−16t2+384t.

NASA launches a rocket at t = 0 seconds. Its height, in meters above sea-level, as a function of time is given by h ( t ) = − 4.9 t 2 + 133 t + 255 .

Pre calc 2 questions help for this question would be highly appreciated

Pre calc 2 questions help for this question would be highly appreciated

Solve the inequality by factoring, precalc

Solve the inequality algebraically, precalc

How to find a composite function?

How do I find f inverse of x an inverse function?

How can I compute the ArcTan Arcsin or Arccos?

How can I learn the two special trig triangles without memorizing?

there are 2 bags. One bag contains 25 quarters and 10 nickels, the other has 20 quarters and 20 nickels. A bag is randomly chosen and a coin is randomly selected from it.

A biathlete shoots 5 times trying to hit a target. The probability to the the target is 0.8. Find the probability that he misses at least one of the 1st 2nd and 5th shot

The quiz consists of 3 problems on algebra and 3 on geometry. Each problem has 4 choices with only 1 correct. The student answers them randomly. Find the probability

How to solve situational problems involving parabola? (please help!)

Solve each of the following equations using the Extended Square Root Property.

Solve each of the following equations using the Extended Square Root Property.

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring: The Zeros are: 3, 4i, -4i.

Find the EXACT Zeros of the polynomial function f(x)= x^3 - 8x^2 - 7x + 56 by factoring.

Given P(x) = x^3 - 3x^2 + 16x - 48, find the EXACT Zeros of P by factoring:

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