02/27/24

help out :) calculus
Use the implicit differentiation method to find the equation of the line that is tangent to the curve e ^ (- (x ^ 2 + y)) = x + y + 1 at the point P(1, 1).
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11/19/22

Find the exact trigonometric ratios for the angle x whose radian measure is given. (If an answer is undefined, enter UNDEFINED.)
Find the exact trigonometric ratios for the angle x whose radian measure is given. (If an answer is undefined, enter UNDEFINED.)  3𝜋 4   sin(x) =   csc(x) =   cos(x) =   sec(x)... more
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10/26/22

I need help with my algebra 2

Question: Write a function g whose graph represents the indicated transformation of the graph of f. f(x) = 2x+2. Vertical stretch by a factor of 2.i don't know what to do can someone help
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10/25/22

please answer the question
You drop a seashell into the ocean from a height of 40 feet above the water.a. Write a function h​ that gives the height (in feet) of the seashell above the water after t​ seconds. b, How long... more
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10/09/22

Approximate critical numbers for the graph given

Approximate the critical numbers of the function shown in the graph. Determine whether the function has a relative maximum, a relative minimum, an absolute maximum, an absolute minimum, or none of... more
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10/09/22

Solve the inequality (advanced)
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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10/09/22

Write a function g whose graph represents the indicated transformation of the graph of f.
a) f(x)=-x+3; reflection in the y-axisb) f(x)=3-|x-2|; translation 2 units leftc) f(x)=|3x|+2; horizontal shrink by a factor of 1/3d) f(x)=|x|; reflection in the x-axis followed by a translation 2... more
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10/09/22

Suppose (6,1) is the point of the graph of y=f(x). Complete the following transformations on this point.

y=f(3x)
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07/27/22

y = (5 – x) (x – 15). This parabola goes through the points (5, 0) and (15, 0). Use your knowledge of the symmetry of the parabola to find the vertex.

Quadratic functions can also be given in factored form. One such function is y = (5 – x) (x – 15). This parabola goes through the points (5, 0) and (15, 0). Use your knowledge of the symmetry of... more
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07/22/22

Find the height for an equilateral triangle with side length 13.
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06/21/22

Identify the solution and an extraneous solution.
|5x+15|=10x
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05/22/22

Two ships sleep a poor at the same time the first ship sales on a bearing of 58° at 16 kn and the second on a bearing of 148° at 24 kn how far apart are they after 1.5 hours
Neglect the curvature of the earth. Round to the nearest nautical mile as needed
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04/08/22

Pre Calc Question
A bacteria has a doubling period of 10 days. If there are 2550 bacteria present now, how many will there be in 24 days? First we must find the daily growth rate (Round this to four decimal... more
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04/08/22

Can you help me?
A special stainless-steel cone sits on top of a cable television antenna. The cost of the stainless steel is $8.00 per cm3. The cone has a radius of 3 cm and a height of 12 cm. What is the cost of... more
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03/29/22

For the function r(z) = -4 sin(2z) + 1, indicate the amplitude, period, and equation of the midline.
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02/04/22

I need help finding all the real zeros of p

Let p(x) = 2x4 − 12x3 + 48x2 + 12x − 50.Given that x = 3 − 4i  is a zero, find the remaining zeros of p. (Enter your answers as a comma-separated list.)
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01/30/22

calculate angle and distance from (x,y) coordinates
How do I calculate the angle and distance of a point (x,y) from (0,0) for both possitive and negative values of x and y ?
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01/23/22

Binomial distribution
X is a random binomial variable with a mean of 7 and a standard deviation of √2.1. Find(i) the probability of success, p (ii) the probability of failure, q (iii) the number of trials, n(iv) P(X=4)
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01/23/22

How to write an equation and solve this?
Find a formula for a degree-four polynomial function (quartic) that has the graph below. If you would like to enlarge the graph or make numbers and letters easier to read, you may click on it to... more
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01/23/22

How to solve this?
Solve the following equations in the interval [0,2]. Note: Give the answer as a multiple of . Do not use decimal numbers. The answer should be a fraction or an integer. Note that is already... more
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01/18/22

A parabolic function f (x) = x2 - 4. Function g(x) is defined as g(x) = f (x) + 3. What is the equation of g(x) in terms of x?
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01/06/22

Sketch the two cycles of the graph (starting from x = 0) of the given function. Indicate the amplitude, period, phase shift, domain and range and vertical asymptotes.

Sketch the two cycles of the graph (starting from x = 0) of the given function. Indicate the amplitude, period, phase shift, domain and range and vertical asymptotes.y = tan 2x
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01/05/22

Algebra 1 Question
A high school technology club needs to raise money for a mobile computer lab. They plan to hold a community picnic. Tickets cost $10 each. A local business donated $6500, but the club needs at... more
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01/05/22

Find sin⁡(2x), cos⁡(2x), and tan⁡(2x) for the given situation: csc⁡x=4,0<x< π/2
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01/05/22

What is wrong with the following “solution” presented to this equation?

sin⁡x tan⁡x=sin⁡x tan⁡x= 1 x= π/4,5π/4
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