1. Which of the following diagrams represent a function? Let X={1,2,3,4}X={1,2,3,4} andY={a,b.c.d}.f :X → Yh: X → Y3g :X → Y12341234124adadаCd

Given, X={1,2,3,4} and Y={a,b,c,d} . To find which of the diagram represent the function .

Answered: 1. Which of the following diagrams…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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2. Identify and find the domain and range of each of the following, where y is a function of x. (5 only) y = x² – 2x +5 y = V3x – 4 1 y = Vx – 2+ y = 4 – 22 y = Vx² – 4 1 y = 1 r-2
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tab hift D=(-1,0, 1, 2} and R= {-1, 2, 3, 4) represent the domain and range of the following relation: {(4, 0), (3, 1), (2, 2), (-1, -1)} 1080 esc True ! 1 q a N alt @ 2 W ↑ S #3 X e C d 54 C r f % 5 V t g Oll A acer 6 b y h & 7 O n u j * 00 8 False O i m 61 9 k ✓ O V- alt ) 0 1 р ^. → ctrl
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. Determine whether the relation represents y as a function of x. T 4 4 14 2 -13 0. 4 25 A) Function B) Nota finction
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Suppose that Nolan throws a baseball to Ryan and that the baseball leaves Nolan's hand at the same height at which it is caught by Ryan. If we ignore air resistance, the horizontal range r of the baseball is a function of the initial speed v of the ball when it leaves Nolan's hand and the angle 0 above the horizontal at which it is thrown. SPEED v (ft/s) 80 85 90 95 35 188 212 238 266 40 197 222 249 278 45 200 226 253 281 50 197 222 249 278 Use the accompanying table and the equations below to estimate the stated partial derivatives. f(хо + Дх, Уо) -f (хо- Уo) if,(xo, yo) = lim Ay-0 f (x0, Yo + Ay) – f (xo. Yo) Ay f. (xo, Yo) = lim Ax-) Ax Take a left-hand estimate and a right-hand estimate in each case and give the average of the two as your final answer. (a) Estimate the partial derivative of r with respect to v when v = 85ft/s and 0 = 45°. dr i dv (b) Estimate the partial derivative of r with respect to 0 when v = 85ft/s and e = 45°. dr ANGLE O (degrees)
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1. Which of the following diagrams represent a function? Let X={1,2,3,4}X={1,2,3,4} and Y={a,b.c.d}. f :X → Y h : X → Y 1 g: X → Y 1 2 3 4 1 2 3 4 2 3 4 a b с d a b d а а d