Parabola - Study guides, Class notes & Summaries

Test Bank for Calculus Early Transcendentals Multivariable, 11th Edition Howard Anton, Irl C. Bivens, Stephen Davis-1) The distance from (6, 8, 11) to the xy-plane is A) 6 B) 8 C) 11 D) 14.866069 E) 10 Answer: C Diff: 1 Var: 1 Section: 11.1 2) The distance from (6, 0, 8) to the origin is A) 100 B) 36 C) 110 D) 10 E) 210 Answer: D Diff: 1 Var: 1 Section: 11.1 3) The distance from (-5, -4, -3) to the origin is approximately A) 2500.00 B) 1681.00 C) 2507.07 D) 7.07 E) 5007.07...

BUILDING UTILITIES REFRESHER # 499+ QUESTIONS AND ANSWERS 407. For an office plan that has a supervisor's office, work stations, clerical tables, etc... What type of Communication system would you use? c. LAN a. Intranet d. Telephone b. PABX - answerb. PABX 408. A supplier for Data/TeIecommunication c. Unitec a. Aiphone d. Visonic b. Phelps Dodge - answera. Aiphone 409. Where would be the most practical location for a daylight source to be used on work tables? - answerAt the top o...

STEM 307- Pre - Calculus (Midterms) Questions And Answers Conic Sections - ANS-'conics', means taking cross sections of a cone, is formed when a plane intercepts a double - napped right circular cone Generator - ANS-A line on the cone Vertex - ANS-only point where the generators meet Vertical Axis - ANS-vertical line passing through the vertex Directix - ANS-perimeter of the base of the cone Nappe - ANS-lateral surface of a cone Vertical Angle - ANS-angle between the generator and the...

PARABOLA, FOCUS, DIRECTRIX, VERTEX EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+PARABOLA, FOCUS, DIRECTRIX, VERTEX EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

Mid Semester Exam 1. Express the equation of the ellipse 4x2 + y2 – 8x + 4y + 4 = 0 in the standard form. Hence, determine the coordinates of the centre and the vertices on the major axis. (2006/2007) 2. A Circle with centre (5, 8) touches the y-axis and passes through the point (2, y). Find the general equations of the circle. Determine the possible values of y. (2006/2007) 3. Given the circle C1 : x2 + y2 – 10x + 18y + 70 = 0 and C2 : x2 + y2 – 6y – 7 = 0. ...

PRECALCULUS Study Questions with Answers Rational Number - Answer--any number that is a real number that can be written ass a terminating or repeating decimal Irrational Number - Answer--real number that cannot be written as a terminating or repeating decimal (square root of 5) Quadratic Formula - Answer--b±[√b²-4ac]/2a Factoring Cubes - Answer-a^3+b^3=(a+b) (a^2-ab+b^2) -if it is A^3-B^3 then change to (a-b)(a^2+ab+b^2) Discriminant - Answer--for quadratic expression, the d...

Algebraic Expression : A mathematical sentence that includes at least one operation and a variable Variable : A letter used to represent one or more numbers Y-intercept : Where the line crosses the y axis X-intercept : The x-coordinate of a point where a graph crosses the x-axis Y=mx+b : Slope-intercept formula Solve using substitution: 3x+2y=8, y=4 : (0,4) 2 | P a g e y-y1=m(x-x1) : Point-Slope Formula y2-y1/x2-x1 : Slope Formula Find the slope: 16-8/6-2 : M=2 Parabola : A p...

Performance Quality eg (faster, longer life, more functions, price, cost, etc.) - answer-the features defined by the design Specifications during product or service creation and development - answer-When is performance quality defined? Conformance quality - answer-quality determined by the execution of the specifications and processes, How well you meet the specifications 100% - answer-percent of time after the product or service is defined that the focus is on conformance to specifica...

What is the definition of a "watershed"? correct answers Area where any surface or subsurface flow drains to the same outlet. How do the runoff rate per unit area and runoff volume per unit area generally change as the watershed area increases? correct answers volume increases-density/intensity decreases What are some cases in which the watershed area may be very hard to define? correct answers water flowing underground, flowing between political boundaries/counties/states Know th...

Math Placement Exam - Conic Sections Questions And Answers Parabola's Standard Form (x2): focus ( h , k + c ) Parabola's Standard Form (x2): axis of symmetry ( x = h ) Parabola's Standard Form (x2): directrix ( y = k - c ) Axis of Symmetry A line that cuts through the middle of the parabola, intersecting at the vertex Vertex Parabola's lowest point if graphs points up, highest point if graph points down The Value C The distance from the vertex to both the focus and directrix...