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Precalculus Math Algebra 1 Algebra 2

03/12/23

Find the area and perimeter of the figure determined by the points.(−6, 0), (−1, −4), (3, 1)

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Precalculus Math Algebra 1 Algebra 2

03/12/23

Graph the piecewise-defined function. Give any points of discontinuity.

Graph the piecewise-defined function. Give any points of discontinuity. f(x)=6−x if x≤−7 25 if −7<x<5 x2 if 5≤x

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Precalculus Math Algebra 1 Algebra 2

03/12/23

(C) When will the projectile's height above ground be less than or equal to 480 ft?

If an object is given an initial velocity straight upward of v0 feet per second from a height of s0 feet, then its altitude s after t seconds is given by the formula s=−16t2+v0t+s0. A projectile... more

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Precalculus Math Algebra 1 Algebra 2

03/12/23

b) When will the projectile's height above ground be at least 480 ft?

If an object is given an initial velocity straight upward of v0 feet per second from a height of s0 feet, then its altitude s after t seconds is given by the formula s=−16t2+v0t+s0. A projectile... more

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Precalculus Math Algebra 1 Algebra 2

03/10/23

When will the projectile's height above ground be 480 ft? Choose the correct answer below and, if necessary, fill in the answer box within your choice.

If an object is given an initial velocity straight upward of v0 feet per second from a height of s0 feet, then its altitude s after t seconds is given by the formula s=−16t2+v0t+s0. A projectile... more

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Precalculus Math Algebra 1 Algebra 2

03/10/23

Janas' den is 4 feet longer than it is wide. If the den's area is 221 square feet, what are the dimensions of the room?

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Precalculus Math Algebra 1 Algebra 2

03/10/23

Find the area and perimeter of the figure determined by the points. (−7, 2), (−3, 1), (−2, 5)

Find the area and perimeter of the figure determined by the points. (−7, 2), (−3, 1), (−2, 5).

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Precalculus

03/10/23

How many of each type of ad can the department run each month?

A health insurance company advertises on television, on radio, and in the local newspaper. The marketing department has an advertising budget of $87,000 per month. A television ad costs $2000, a... more

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Precalculus

03/09/23

Increase and decrease equation, X and Y, with just this equation 20x+550=y

Jina is putting money into a checking account. Let y represent the total amount of money in the account (in dollars). Let x represent the number of weeks Jina has been adding money. Suppose that x... more

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Precalculus Calculus

03/09/23

How to find g'(x) when its given g(x)=6/x^2 + 1/3x + 2?

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Precalculus Calculus

03/09/23

If the function is f(x)= 3x^4-5x^2+6, how to find what f'(2) equals to?

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Precalculus

03/08/23

polynomial function

Determine all the possibilities for rational zeros. (Enter your answers as a comma-separated list.)3x5 − 20x3 + 20x2 + 4x − 2 = 0

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Precalculus

03/08/23

Polynomial function

Find a third-degree polynomial P(x) that has zeros at x = −2, x = 2, and x = 3, and whose x-term has coefficient 16

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Precalculus Math

03/08/23

Polynomial functions

Find a fourth-degree polynomial P(x) that has zeros at x = 0, x = 1, x = −1, and x = −5, and whose x2-term has coefficient 6.

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Precalculus

03/07/23

Pre calculus HW

Find the work done by the force F in moving an object from P to Q. F = 3i - 5j; P(0, 0), Q(3, 6)

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Precalculus

03/07/23

Pre calculus HW question

Find the indicated quantity, assuming that u = 7i + j, v = i - 3j, and w = 3i + 2j. u x (v + w)

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Precalculus Calculus

03/07/23

If f(x)=cubed root of x, how do you determine if f is continuous and/or differentiable at 0 and if it's f(0)=0?

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Precalculus Math Calculus

03/07/23

How would you find f'(1) if the function is f(x)= lnx^3 +x^2?

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Precalculus Math Trigonometry

03/07/23

simplify tanx sinx(cos^2x cscx - sinx)

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Precalculus Math

03/06/23

Logarithms Calc

Using the formula PV= R[1-(1+i)^-n where the right side of the formula is being divided by i. Suppose a bank offers you a 3.4% interest rate, compounded semi-annually, on a mortgage amount of... more

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Precalculus

03/06/23

MAT 210 optimization

The number of cell phone subscribers in a certain country in the years 2000–2005 was projected to follow the equation N(t) = 39t + 74 million subscribers in year t (t = 0 represents January 2000).... more

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Precalculus

03/06/23

How do I solve this

The count in a bacteria culture was 300 after 15 minutes and 1100 after 35 minutes. Assuming the count grows exponentially,What was the initial size of the culture?Find the doubling period.Find the... more

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Precalculus Math Calculus Trigonometry

03/06/23

Precalc 2 Homework

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 44 and 56 degrees during the day and the average daily temperature first... more

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Precalculus Math Calculus Trigonometry

03/06/23

Precalc 2 Homework

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the high temperature of 67 degrees occurs at 6 PM and the average temperature for the day is 55 degrees.... more

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Precalculus Math Calculus

03/06/23

Find f + g, f − g, fg, and f/g and their domains. f(x) = x, g(x) = 5x

Find f + g, f − g, fg, and f/g and their domains.f(x) = x, g(x) = 5xA) Find (f+ g)(x) :B)Find the domain of (f+ g)(x).(Enter your answer using interval notation.)C)Find (f − g)(x).D)Find the domain... more

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Find the area and perimeter of the figure determined by the points.(−6, 0)​, (−1, −4)​, (3, 1)

Graph the​ piecewise-defined function. Give any points of discontinuity.

(C) When will the​ projectile's height above ground be less than or equal to 480 ft?

b) When will the​ projectile's height above ground be at least 480 ft?

When will the​ projectile's height above ground be 480 ​ft? Choose the correct answer below​ and, if necessary, fill in the answer box within your choice.

Janas' den is 4 feet longer than it is wide. If the​ den's area is 221 square​ feet, what are the dimensions of the​ room?

Find the area and perimeter of the figure determined by the points. (−7, 2)​, (−3, 1)​, (−2, 5)

How many of each type of ad can the department run each month?

Increase and decrease equation, X and Y, with just this equation 20x+550=y

How to find g'(x) when its given g(x)=6/x^2 + 1/3x + 2?

If the function is f(x)= 3x^4-5x^2+6, how to find what f'(2) equals to?

polynomial function

Polynomial function

Polynomial functions

Pre calculus HW

Pre calculus HW question

If f(x)=cubed root of x, how do you determine if f is continuous and/or differentiable at 0 and if it's f(0)=0?

How would you find f'(1) if the function is f(x)= lnx^3 +x^2?

simplify tanx sinx(cos^2x cscx - sinx)

Logarithms Calc

MAT 210 optimization

How do I solve this

Precalc 2 Homework

Precalc 2 Homework

Find f + g, f − g, fg, and f/g and their domains. f(x) = x, g(x) = 5x

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Find the area and perimeter of the figure determined by the points.(−6, 0), (−1, −4), (3, 1)

Graph the piecewise-defined function. Give any points of discontinuity.

(C) When will the projectile's height above ground be less than or equal to 480 ft?

b) When will the projectile's height above ground be at least 480 ft?

When will the projectile's height above ground be 480 ft? Choose the correct answer below and, if necessary, fill in the answer box within your choice.

Janas' den is 4 feet longer than it is wide. If the den's area is 221 square feet, what are the dimensions of the room?

Find the area and perimeter of the figure determined by the points. (−7, 2), (−3, 1), (−2, 5)