Centro Escolar University Mendiola‚ Manila Submitted by: HANNAH IZABELLA L. OLFINDO BSMT 1A Submitted to: MRS. VILORIA Professor * Constant Function: Let ’A’ and ’B’ be any two non–empty sets‚ then a function ’’ from ’A’ to ’B’ is called Constant Function if and only if range of ’’ is a singleton. * Algebraic Function: The function defined by algebraic expression are called algebraic function. e.g.
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Lesson Guide for Chapter 7: Ratio and Proportion Write a proportion problem. Design the problem so that the solution is “Leslie would need 16 gal ofgasoline in order to travel 368 mi.” -Leslie drove from her house to the grocery store last monday the grocery store is 2.875 miles away from her house. She used 1/4 gallon of gas driving to the grocery and back home. At this rate how many gallons of gas would she use to drive to her parents house who lives 368 miles away? --I am not sure that I
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general‚ very powerful multivariate analysis technique that includes specialized versions of a number of other analysis methods as special cases. We will assume that you are familiar with the basic logic of statistical reasoning as described in Elementary Concepts. Moreover‚ we will also assume that you are familiar with the concepts of variance‚ covariance‚ and correlation; if not‚ we advise that you read the Basic Statistics section at this point. Although it is not absolutely necessary‚ it is
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Math Summative: Fishing Rods Fishing Rods A fishing rod requires guides for the line so that it does not tangle and so that the line casts easily and efficiently. In this task‚ you will develop a mathematical model for the placement of line guides on a fishing rod. The Diagram shows a fishing rod with eight guides‚ plus a guide at the tip of the rod. Leo has a fishing rod with overall length 230 cm. The table shown below gives the distances for each of the line guides from the tip of
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Question 1) Evaluate without using trigonometric table: cos 75o/sin 15o + sin 12o/cos 78o – cos 18o/sin 72o (Marks 2)Question 2) Evaluate (sec2A – 1)(1 – cosec2A ) (Marks 2)Question 3) If tan A = b/a where a and b are real numbers‚ find the value of sin2 A (Marks 2)Question 4) A cricketer has mean score of 58 runs in nine innings. Find out how many runs are to be scored in the tenth innings to raise the mean score to 61. (Marks 2)Question 5) Find the mean of the following data: 46‚ 64‚ 87‚ 41‚ 58
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Logan’s Logo So Logan has devised a logo for her company which is a square divided into 3 sections with 2 functions. Our objective is to find what functions fit the two curves on her logo and also make it fit on two other sizes of her logo. Just looking at the shape of the lines 2 types of functions immediately jump into my head‚ sinusoidal and cubic. I first traced a grid onto the original copy of the logo I was given in order to get points to start trying to form a function to match the design
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2.2 Solving Quadratic Equation A quadratic equation can be solved by using: 1. Factorization i) Arrange the unknowns in general form (ax2+bx+c=0) and factorize it 2. Completing the square i) x2-6x+4=0 ii) x2-6x=-4 iii) x2-6x+-622=-4+-622 iv) x2-6x+-32=-4+-32 v) x-32=5 vi) x-3=±5 vii) x=3±5 viii) x=3+5 OR 3-5 ix) x=5.236/0.7369 3. Quadratic formula x=-b±b2-4ac2a * Forming quadratic
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A solid metal is dropped from the height of 64 feet. How long will it take for the solid metal to hit the ground? Ignore the air resistance. | Correct Answer: The solid metal will hit the ground in about 2 seconds. | Which of the following functions shows the graph below? | f(x) = x2 + 2x | Find the quadratic equation whose roots are 1/2 and 6. | 2x2 - 13x + 6 = 0 | The curve y = -2x2 is shifted so that its axis of symmetry is the line x = -2 and its orthogonal axis is y =
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QUADRATIC EQUATIONS Quadratic equations Any equation of the form ax2 + bx + c=0‚ where a‚b‚c are real numbers‚ a 0 is a quadratic equation. For example‚ 2x2 -3x+1=0 is quadratic equation in variable x. SOLVING A QUADRATIC EQUATION 1.Factorisation A real number a is said to be a root of the quadratic equation ax2 + bx + c=0‚ if aa2+ba+c=0. If we can factorise ax2 + bx + c=0‚ a 0‚ into a product of linear factors‚ then the roots of the quadratic equation ax2 + bx + c=0 can be found
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When a person has enough power in a society‚ it gives them a lot of control over certain things. When they have this control‚ they can have ownership over a person or a thing. By naming someone‚ or something‚ a person gains an unspoken ownership over him or her‚ they are now in control of him or her and it has created a new identity for them and erased their old identity. Power‚ naming and un-naming‚ control and ownership and identity are very important elements in “Mary” and “No
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