Calculus Archive: Questions from June 01, 2022
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I need help with problem 55
me ally In Problems 43-58, find the area bounded by the graphs of the indicated equations over the given intervals (when stated). Compute answers to three decimal places. 43. y = -x; y = 0; -2 ≤ x2 answers -
If y = 15 sin(3x) - 3ez, then fy dx - Select one: O A. -5 cos(3x) - + C O B. 5 cos(3x) O C. OD. -5 cos x + C 45 cos(3x) - 18e + C 4 +C -1 answer -
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Q7
In Exercises 7-10, find Vf at the given point. 7. f(x, y, z) = x² + y² - 2z² + z lnx, (1, 1, 1) 8. f(x, y, z) = 2z³ - 3(x² + y²)z + tan¹xz, (1, 1, 1) 9. f(x, y, z) = (x² + y² + z²)-1/2 + In2 answers -
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1. Evalúe el límite y justifique cada paso indicando las leyes de los límites apropiadas. √9+h-3 a lím (1.25 puntos) A-40 h t²-9 b) lím 3 21² +7t+3 (1.25 puntos)1 answer -
2. Sea -x² si x≤2 f(x) = { 1 si x>2 a) Trace la gráfica de esta función. (1 punto) b) Determine si lím f(x) existe, justifique su respuesta. (1 punto)1 answer -
Explain why the following function is discontinuous at the number a = 3, say what type of discontinuity is present. Is it possible for the function to be continuous?
3. Explique por qué la siguiente función es discontinua en el número a = 3, diga que tipo de discontinuidad se presenta. ¿Es posible que la función sea continua? 2x² - 5x 3 f(x) = sir #3 3 6 8121 answer -
4. Si g y h son funciones continuas tal que g(1) = 7 y lim(g(x) + 3g(x)h(r)] = 8. Determine h(1), Justifique su respuesta. (1 punto)1 answer -
Question 11 Solve the given differential equation. dv dx = 3x ²sec y O y = x³ + C O y = cos-1 (x3 + C) O y = sin-1 (x³ + C) O y = sin (x3 + C) Question 12 Solve the given differential equation. dv1 answer -
please solve D4, e, c and b
D4. Sketch the following curves, after finding all easily obtainable information from y, y, and y". (a) y = 10+12x-3x²-2x³ (e) y = 16(x - 25) x(x - 16) (g) y = xln |x| (b) y = x4 - 4x (h) y = r³e²1 answer -
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R B K a Match each equation with a graph above y = 2(1.28)² y = 4(0.71)² y = 4(1.44)² y = 4(0.83)² y = 4(1.28)² I a. blue (B) b. red (R) c. orange (0) d. black (K) e. green (G)1 answer -
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(1 point) Find y as a function of x if y(0) = 4, y'(0) = 4, y" (0) = −2. y(x) = = y"" - 2y" y' + 2y = 0,1 answer -
7. Determine derivative of each of the following functions. Simplify where possible. (12) 2 Marks each y = 5-6x+x² y = x(3)+² y = e(cos x + sin x) y = 2*+ log₂X y = (tan x + cos x)² y = tan (cos1 answer -
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