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Precalculus

09/21/22

Find an angle between 0 and 2π that is coterminal with −7π

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Precalculus Math Calculus

09/21/22

s(t) = 16 + 24t − 16t2

How long does it take (in seconds) for the ball to get back to the platform?v(t)= -32t +24i know you set velocity equal to zero but it’s not accepting my answer of 0.75.

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Precalculus

09/21/22

Have a tough time solving these set of questions

A contractor has 250 feet of enclosure material (similar to a fence but without holes) is to be installedaround a rectangular surface that will be used for many different sports and activities.... more

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Precalculus

09/21/22

I have some tricky problems i could not get by

A projectile is fired at an inclination of 45° to the horizontal, with a muzzle velocity of 400 feet persecond. The height h of the projectile is modeled byh(x) = -32x^2/(400)^2+xwhere x is the... more

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Precalculus

09/21/22

The total cost, in dollars, to produce q items is given by the function C ( q ) = 41 , 000 + 12.50 q − 0.001 q 2 . Find the total cost of producing 500 items.

Find the marginal cost when producing 500 items. That is, find the cost of producing the 501st item.

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Precalculus

09/21/22

The total cost, in dollars, to produce q items is given by the function C ( q ) = 54 , 000 + 14.50 q . Find the total cost of producing 800 items.

part two Find the marginal cost when producing 800 items. That is, find the cost of producing the 801st item.

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Precalculus

09/21/22

Given f ( x ) = 1 x + 4 , find the average rate of change of f ( x ) on the interval [ 5 , 5 + h ] . Your answer willbe an expression involving h .

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Precalculus Math Calculus

09/21/22

A ball thrown upward at 24 ft/sec from a platform 16 feet above the ground is s(t) = 16 + 24t − 16t2

I have the functions for velocity and acceleration. How do I find How long it takes (in seconds) for the ball to get back to the platform?

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Precalculus

09/21/22

With the transformation function: g(x) = -(-4√5+x), do the following

State the base graph of g(x). f(x) = __________Give the ordered pair for g(x) that is at the origin of the base graph.

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Precalculus

09/20/22

Find the missing values assuming continuously compound interest

Initial investment=$650annual rate=?time to double=7 1/2 yearsAmount after 10years=?

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Precalculus

09/20/22

form a polynomial whose real zeros and degree are given. Zeros:-5,-4,3,4; Degree: 4

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Precalculus Algebra 1 Algebra 2

09/20/22

Find two functions f and g such that (f ∘ g)(x) = h(x) (Using Non-identity functions f(x), g(x))

How do you find h(x)= -x2+5/3-x^2

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Precalculus Math Calculus

09/20/22

Find the equation of the tangent line to the curve g(x) = 3x2 − 5x + 1 at the point (1, −1).

My teacher what’s us to use the power rule to find the tangent line.

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Precalculus Algebra 1 Algebra 2

09/20/22

Starting with the graph of f ( x ) = 5^x , write the equation of the graph that results from

Starting with the graph of f(x)=5^x, write the equation of the graph that results from(a) shifting f(x) 7 units upward. y= (b) shifting f(x) 8 units to the right. y=(c) reflecting f(x) about the... more

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Precalculus Algebra 1 Algebra 2

09/20/22

The hourly wage of of workers was raised once a year and grew exponentially from $ 9.00 to $ 13.81 in 8 years.

The hourly wage of workers was raised once a year and grew exponentially from $9.00 to $13.81 in 8 years. What was the growth rate?The growth rate was %. Round nearest 0.1%

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Precalculus Algebra 1 Algebra 2

09/20/22

A bacteria culture initially contains 2000 bacteria and doubles every half hour.

A bacteria culture initially contains 2000 bacteria and doubles every half hour.Find the size of the baterial population after 40 minutes. Find the size of the baterial population after 7 hours.

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Precalculus

09/20/22

A right triangle has one vertex on the graph of y = 8 - 2x, x > 0 at (x, y), another at the origin, and the third on the positive y-axis at (0,y)

A. Express the area A of the triangle as a function of x.B. For what value of x is A the largest?C. What is the maximum area?

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Precalculus

09/20/22

A right triangle has one vertex on the graph of y = 8 - 2x, x > 0 at (x, y), another at the origin, and the third on the positive y-axis at (0,y)

A. Express the area A of the triangle as a function of x.B. For what value of x is A the largest?C. What is the maximum area?

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Precalculus

09/20/22

Determine (if possible) the zeros of the function g when the function f has zeros at x = r1, x = r2, and x = r3. g(x) = 6f(x)

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Precalculus

09/20/22

Follows • 1

Answers •1

Find an angle between 0 and 2π that is coterminal with −7π

s(t) = 16 + 24t − 16t2

Have a tough time solving these set of questions

I have some tricky problems i could not get by

The total cost, in dollars, to produce q items is given by the function C ( q ) = 41 , 000 + 12.50 q − 0.001 q 2 . Find the total cost of producing 500 items.

The total cost, in dollars, to produce q items is given by the function C ( q ) = 54 , 000 + 14.50 q . Find the total cost of producing 800 items.

Given f ( x ) = 1 x + 4 , find the average rate of change of f ( x ) on the interval [ 5 , 5 + h ] . Your answer willbe an expression involving h .

A ball thrown upward at 24 ft/sec from a platform 16 feet above the ground is s(t) = 16 + 24t − 16t2

With the transformation function: g(x) = -(-4√5+x), do the following

Find the missing values assuming continuously compound interest

form a polynomial whose real zeros and degree are given. Zeros:-5,-4,3,4; Degree: 4

Find two functions f and g such that (f ∘ g)(x) = h(x) (Using Non-identity functions f(x), g(x))

Find the equation of the tangent line to the curve g(x) = 3x2 − 5x + 1 at the point (1, −1).

Starting with the graph of f ( x ) = 5^x , write the equation of the graph that results from

The hourly wage of of workers was raised once a year and grew exponentially from $ 9.00 to $ 13.81 in 8 years.

A bacteria culture initially contains 2000 bacteria and doubles every half hour.

A right triangle has one vertex on the graph of y = 8 - 2x, x > 0 at (x, y), another at the origin, and the third on the positive y-axis at (0,y)

A right triangle has one vertex on the graph of y = 8 - 2x, x > 0 at (x, y), another at the origin, and the third on the positive y-axis at (0,y)

Determine (if possible) the zeros of the function g when the function f has zeros at x = r1, x = r2, and x = r3. g(x) = 6f(x)

MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The hypotenuse of an isosceles right triangle is 6 units long. Find the exact values of the perimeter P and area A of the triangle.

Algebra question

Algebra question

Determine the dimensions of the cut-out that will produce the box of maximum volume. What are the dimensions of the box with maximum volume?

express f in standard form

Find a function whose graph is a parabola with vertex (4, 3) and that passes through the point (−3, 2).

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