Calculus Archive: Questions from August 28, 2023
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INSTRUCCIONES: Recuerde realizar el el procedimiento completo de manera clara y organizada. Dada la función \( h(x)=\left\{\begin{array}{cl}5-3 x & \text { si } \quad x \leq-1 \\ -x^{2} & \text { si1 answer -
\[ \text { If } f(x)=\int_{1}^{x} t^{3} d t \] then \[ \begin{array}{l} f^{\prime}(x)= \\ f^{\prime}(-5)= \end{array} \]1 answer -
Determinar el dominio de las siguientes funciones 4. \( f(x)=\sqrt{x^{2}-2 x-35} \) 5. \( g(x)=\frac{2-x}{3 x^{2}+4 x} \)1 answer -
Para cada una de las siguientes funciones hacer el cociente de diferencias \( \frac{f(x+h)-f(x)}{h} \) \begin{tabular}{|l|l|} \hline 6. \( f(x)=3 x-4 \) & 7. \( f(x)=2 x^{2}-x-5 \) \\ \hline 8. \( f(x1 answer -
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(1 point) Find \( y \) as a function of \( x \) if \[ y^{\prime \prime \prime}-11 y^{\prime \prime}+28 y^{\prime}=54 e^{x} \text {, } \] \[ \begin{array}{l} y(0)=11, \quad y^{\prime}(0)=27, \quad y^{\1 answer -
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\[ \int \frac{d}{d x}\left(3 x^{-2}+\tan x-4\right) d x= \] A. \( -6 x^{-3}+\sec ^{2} x+C \) B. \( -3 x^{-2}+\sec ^{2} x+C \) C. \( 6 x^{-2}+\tan x-4 \) D. \( 3 x^{-2}+\tan x+C \) E. \( -\frac{3}{2} x1 answer -
3. Given \( \cos x=-\frac{3}{4}, x \in\left[\frac{\pi}{2}, \pi\right] \) and \( \sin y=-\frac{1}{2}, y \in\left[\frac{3 \pi}{2}, 2 \pi\right] \), determine: a). \( \quad \sin (x+y) \) b). \( \tan x \)1 answer -
1. Find and sketch the domain of the following functions: (a) f(x, y) = sin(xy + 2) (b) g(x, y) = cos(x/y) 2 (c) h(x,y) = ²² + 2 (d) ƒ(x,y) = x²-y² (e) f(u, v) = √uv 8:00-16449 (f) h(x, y) = ln
1. Find and sketch the domain of the following functions: (a) \( f(x, y)=\sin (x y+2) \) (b) \( g(x, y)=\cos (x / y) \) (c) \( h(x, y)=\frac{2}{x^{2}+y^{2}} \) (d) \( f(x, y)=\frac{2}{x^{2}-y^{2}} \)1 answer -
how to solve and graph ¿como se resuelve y grafica?
2) \( \frac{x^{2}}{9}+\frac{z^{2}}{49}=1 \) Descripción: Gráfica en Geogebra1 answer -
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solve the given differential equation.
43. \( 2 x\left(y^{\prime}+y^{3} x^{2}\right)+y=0 \). 45. \( y^{\prime}+6 x^{-1} y=3 x^{-1} y^{2 / 3} \cos x, \quad x>0 \).1 answer -
5. \( \left[3 p t s\right. \) ] Solve: \( 2 p^{3}+p^{2}=32 p+16 \) 6. [4 pts] Solve: \( 3 k^{2}=4 k+6 \)1 answer -
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Consider the curve \( y=f(x) \) shown below. Find \( f(10) \) and \( f^{\prime}(10) \). \[ f(10)= \]1 answer