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Precalculus

10/04/24

PLEASE HELP I REALLY NEED THIS

Part 1: Writing a Robot Dance (7 pts) The robot wants to create a dance that takes him from his starting position in the first picture to his ending in the second picture. There are 3... more

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Precalculus

10/04/24

given f(x)=5x^2-5x+3, find the average rate of change of f(x) on the interval [4,4+h]. Your answer will be an expression involving h.

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Precalculus

10/02/24

Write a cosine function that has a midline of y=5, an amplitude of 3 and a period of 3

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Answers •3

Precalculus Calculus

09/29/24

Is tutoring Calculus or Precalculus Online Effective?

Are you wondering if you can benefit from online tutoring of Calculus or Precalculus to the same degree that you would benefit from In-Person tutoring?

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Answers •2

Precalculus Trigonometry

09/29/24

Simplifying Trigonometric Expression

Simplify the following trigonometric expression so that the final answer contains ONLY ONE trigonometric function, and contains NO fractions.(sin^2 θ)(cot^2 θ)(sec^2 θ)

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Answers •3

Precalculus Calculus

09/25/24

Is there a way to simplify this trig expression without a calculator?

Solved this using a calculator, but wanted to know if it can be done, at least partially, by hand. Not looking for all solutions of x (unless there's a general formula). Just the lowest, positive x... more

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Precalculus Calculus

09/19/24

Solve for x using inverse trig identities

arcsin(sqrt(2x))=arccos(sqrt(x))

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Precalculus Math Algebra 1 Algebra 2

09/18/24

Determine the mass of the wooden block, to at least 1 decimal place. (Give the info below)

The amount a string stretches varies linearly with the mass applied to the spring, as can be seen in the video. In the video, with no additional mass, the hanger was 30.6 cm off the ground. With... more

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Precalculus

09/14/24

k is a constant and the values in the table are x= -6,-3,0,3,6 and the f(x)= 5,k,2,4,5.find the value of k such that the average rate of change over the interval -3<=x<=3 equals 1.

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Precalculus

09/14/24

What is the end behavior for f(x)=(2x−1)^2 (2−x)

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Precalculus

09/09/24

make a response to this:

. f(x) = 2x + 3 2. g(x) = x - 1 For f(x) = 2x + 3: To find the inverse, we swap x and y and solve for y: x = 2y + 3 x - 3 = 2y y = (x - 3)/2 So, the inverse of f(x) is f?¹(x) = (x - 3)/2. For g(x)... more

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Precalculus

09/08/24

Perimeter of a Rectangle

p= 2l+2w for l l= solve for specified variable

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Precalculus

09/08/24

Wafer cone height

The wafer cone shown is to hold 10 in^3 of ice cream when filled to the bottom. The diameter of the cone is 2 inches and the top of the ice cream has a shape of a hemisphere. Find the height h of... more

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Precalculus

09/08/24

wafer cone height

The wafer cone shown is to hold 10 in^3 of ice cream when filled to the bottom. The diameter of the cone is 2 inches and the top of the ice cream has a shape of a hemisphere. Find the height h of... more

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Precalculus

09/08/24

silo height capacity 10,800 pi ft^3

A large grain silo is to be constructed in the shape of a circular cylinder with a hemisphere attached to the top. The diameter of the silo is to be 30 feet, but the height is yet to be determined.... more

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Precalculus

09/07/24

Find an equation of the circle that satisfies the given conditions. Center (−2, 9); passes through (−4, −3)

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Answers •2

Precalculus Math Algebra 1 Algebra 2

08/27/24

Subtract the following polynomials

subtract the polynomial expressions(2x3-3x2+4x-6) - (4x3-9x2+7x-21)

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Precalculus

08/16/24

find quotient (7+4i)/(2+2i)

Find the quotient (7+4i)/(2+2i) in simplified form.

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Answers •3

Precalculus

08/16/24

rational function, finding vertical asymptotes

Find the vertical asymptotes of f(x) = (x2-9)/(x2+4x-21)

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Precalculus

08/11/24

Rational function, vertical asymptotes

Where are the vertical asymptotes of the rational functiong(x) = (x2-9)/(x2+4x-7)

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Answers •3

Precalculus Math Algebra 1 Algebra 2

08/06/24

Math Help with Line Graph!!. thank you so much

So, for the y side would it be like: 3.6 (-35D), 4.2 (-25D), 4.8 (-15D), 5.4 (Mean), 6.0 (+15D), 6.6 (+25D), 7.2 (+35D). and will my mean for december be 5.4, and the sd 0.6, and the limit of... more

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Precalculus Math Algebra 1 Algebra 2

08/03/24

How to use implicit differentiation on a trignometric and natural logarithm equation to find dy/dx

For sin xy + cos y + x2 = e^(x2) + ln x, how can I use implicit differentiation to find dy/dx ?

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Answers •2

Precalculus Math Algebra 1 Statistics

08/03/24

Find the Interquartile Range, Mode, Variance and Standard Deviation for given data

Based on the given grouped data in the table in the attached image: https://ibb.co/1GhcbzB , for time taken for students travelling to their college,how can I finda) The Interquartile rangeb) the... more

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Precalculus Math Algebra 1 Calculus

08/02/24

Finding the Area of a given Enclosed Region

How would I find the area of the region enclosed by f(x) = 2x2 and y = 12-2x, and also how would I sketch the graphs?

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Answers •3

Precalculus Calculus

07/25/24

Partial Fraction Decomposition (cont'd)

Find the P.F.D. of the following function.

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Answers •3

PLEASE HELP I REALLY NEED THIS

given f(x)=5x^2-5x+3, find the average rate of change of f(x) on the interval [4,4+h]. Your answer will be an expression involving h.

Write a cosine function that has a midline of y=5, an amplitude of 3 and a period of 3

Is tutoring Calculus or Precalculus Online Effective?

Simplifying Trigonometric Expression

Is there a way to simplify this trig expression without a calculator?

Solve for x using inverse trig identities

Determine the mass of the wooden block, to at least 1 decimal place. (Give the info below)

k is a constant and the values in the table are x= -6,-3,0,3,6 and the f(x)= 5,k,2,4,5.find the value of k such that the average rate of change over the interval -3<=x<=3 equals 1.

What is the end behavior for f(x)=(2x−1)^2 (2−x)

make a response to this:

Perimeter of a Rectangle

Wafer cone height

wafer cone height

silo height capacity 10,800 pi ft^3

Find an equation of the circle that satisfies the given conditions. Center (−2, 9); passes through (−4, −3)

Subtract the following polynomials

find quotient (7+4i)/(2+2i)

rational function, finding vertical asymptotes

Rational function, vertical asymptotes

Math Help with Line Graph!!. thank you so much

How to use implicit differentiation on a trignometric and natural logarithm equation to find dy/dx

Find the Interquartile Range, Mode, Variance and Standard Deviation for given data

Finding the Area of a given Enclosed Region

Partial Fraction Decomposition (cont'd)

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