Pre-Calculus

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Find the equation for the parabola that has its vertex at
Find the equation for the parabola that has its vertex at the origin and has directrix at x = -1/6… read more
Scott
Master's Degree
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Hi Scott, Would you please help me with this problem showing me the steps and the solution? Find the equation for the parabola that has its vertex at the origin and has directrix at x = -1/10. Thanks… read more
Scott
Master's Degree
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Algebra 1 Without graphing, determine the vertex of the
Algebra 1 Without graphing, determine the vertex of the graph of each function.y=x^2+6y=3x^2-8y=(x-4)^2y=(x-2)^2+1y=2(x+2)^2-5… read more
Carter McBride
LLM
31 satisfied customers
1. Draw the picture of the specified graph (including any
1. Draw the picture of the specified graph (including any isolated vertices): Graph H has vertex set v1, v2 , v3 , v4 , v5 and edge set e1, e2 , e3 , e4 with edge-endpoint function as follows: Ed… read more
Ryan
Bachelor's Degree
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Question 1 of 40 2.5 PointsUse Gaussian elimination to find
Question 1 of 40 2.5 Points Use Gaussian elimination to find the complete solution to the following system of equations, or show that none exists. 2w + x - y = 3 w - 3x + 2y = -4 3w + x - 3y + z = 1 w… read more
Ryan
Bachelor's Degree
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1.Emma wants to compare some cell phone plans by graphing
1.Emma wants to compare some cell phone plans by graphing their cost per text message. Mobilama charges a flat rate of \$30 for unlimited texts. Celly-On-The-Go has no set-up charge, but it does charge… read more
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
Question 1 Solve the following system of equations using matrices.
Question 1 Solve the following system of equations using matrices. Use Gaussian elimination with back substitution or Gauss-Jordan elimination. x + y + z = 4 x - y - z = 0 x - y + z = 2 A. {(3, 1, 0)}… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Question 29 Find the standard form of the equation of the
Question 29 Find the standard form of the equation of the ellipse satisfying the given conditions. Endpoints of major axis: (7, 9) and (7, 3) Endpoints of minor axis: (5, 6) and (9, 6) A. (x - 7)2/6 +… read more
Manas11
426 satisfied customers
For the function below find the vertex axis of symmetry maximum
For the function below find the vertex axis of symmetry maximum or minimum value and graph the function ￼ the vertex is _______ (ordered pair) The axis of symmetry is x=______ Does it have a maximum o… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
The profit, p, earned from the sale of a particular product
The profit, p, earned from the sale of a particular product by a business is given by p(d) = -0.25d2 +5d+80, where d is the number of days the product has been for sale. (a) Determine the vertex of th… read more
Math-John
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(a) Make a scatterplot of these data. Use the window [1955,
(a) Make a scatterplot of these data. Use the window [1955, 2010, 10] by [0, 12000, 2000].* (b) Find a quadratic function given by C(x) = a(x - 1959)2 + k that models the data. Graph C and the data. (… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
For Ryan: For question 10(c) of this question paper: http://www.thomas-reddington.com/up
For Ryan: For question 10(c) of this question paper: http://www.thomas-reddington.com/uploads/7/7/8/3/778329/c1_qp_jan_2010.pdf how do they determine the Y coordinate of "10" in the answer to 10(c) of… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
HiI have one more question. Here is what you may need to
Hi I have one more question. Here is what you may need to answer it. Jenny and her friends like to play a game that involves trying to land a stone in a grid of different numbers drawn with chalk on t… read more
Osbert12
Master's Degree
2,468 satisfied customers
Answer the following for the given quadratic function. f(x)=x^2-16x+64 What is the vertex (h,k) of f? Could you write down how you got the answer step by step, thanks… read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Can you rewrite what i did wrong? 1. Equation: y=x^2+8x+16 Find: a.
Can you rewrite what i did wrong? 1. Equation: y=x^2+8x+16 Find: a. Vertex: (-4, 0) b. Axis of symmetry: 4 c. Intercepts: (-4, 0), (0, 16) d. Domain: (-∞, -4] or [-4, ∞) e. Range: (-∞, 16] f. Interval… read more
Osbert12
Master's Degree
2,468 satisfied customers
Given the following frequency distribution, find the mean,
Given the following frequency distribution, find the mean, variance, and standard deviation. Please show all of your work. Class Frequency 36-38 18 39-41 7 42-44 12 45-47 22 48-50 13… read more
Chirag
Master's Degree
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Question One: Find the vertex, the line of symmetry, and
Question One: Find the vertex, the line of symmetry, and the maximum or minimum value of f(x). Graph the function. f(x)= 1/5(x+2)^2 + 4 The vertex is ? (Type an ordered pair) My answer is (-2, -4) The… read more
Chirag
Master's Degree
10,329 satisfied customers
As a quality engineer working on the Rangdo production line,
As a quality engineer working on the Rangdo production line, you have determined that the probability of producing a defective part is 6%. You want to develop a plan to monitor the quality of this lin… read more
JACUSTOMER-yrynbdjl-
Master's Degree
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